Quick view Details MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves MSRP: Now: $482.35 Add to Cart Compare Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves MSRP: Now: $281.10 Add to Cart Compare Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $187.29 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11772-8 SBC P/F 2.080in Intake Valves Intake Valve - Severe Duty - 2.080 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11705-8 SBC E/D 1.600 Exhaust Valves 11/32 5.165 OAL Exhaust Valve - Extreme Duty - 1.600 in Head - 11/32 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11689-8 LS7 R/M 1.615 Exhaust Valves Exhaust Valve - 1.615 in Head - 0.3136 in Valve Stem - 5.230 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11688-8 LS7 S/D 2.205 Intake Valves Intake Valve - Pro Flo - 2.205 in Head - 0.313 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11681-8 LS1 E/D 1.575 Exhaust Valves Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $482.35 Add to Cart Compare Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11679-8 GM LS7 S/D 1.615 Exhaust Valves Exhaust Valve - Severe Duty - 1.615 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11677-8 LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11675-8 LS1 S/D 1.575 Exhaust Valves Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11673-8 LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $281.10 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected × OK
Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected
Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $187.29 Add to Cart Compare Previous 50 51 52 53 54 55 56 57 58 59 60 Next Previous 50 51 52 53 54 55 56 57 58 59 60 Next Compare Selected