Overview Reviews Product Description Cylinder Head - LS3 Mongoose - Assembled - 2.165 / 1.600 in Valves - 260 cc Intake - 69 cc Chamber - 1.270 in Springs - Aluminum - GM LS-Series - Pair Product Videos Custom Field Product Reviews Write a Review Write a Review × AIR FLOW RESEARCH LS3 12-Degr Cylinder Heads Fully CNC Ported Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details TRICK FLOW | sku: TRFTFS-3181T001-C01 SBC CNC 18-Degr Cyl Head 250cc Assembled MSRP: Now: $1,405.99 Add to Cart Quick view Details DART | sku: DRT14182030 SBC CNC 18-Deg Cylinder Head 272cc Bare MSRP: Now: $2,830.85 Add to Cart Quick view Details BRODIX | sku: BRO1008104 SBC 227cc Track 1 KC CNC Ported Heads 2.08/1.60 MSRP: Now: $3,496.99 Add to Cart Quick view Details EARLS | sku: EAR985012ERL #12 To #12 An Port Adapt MSRP: Now: $22.46 Add to Cart Quick view Details EARLS | sku: EAR981412ERL #12 Port Plug MSRP: Now: $9.86 Add to Cart
Quick view Details DART | sku: DRT14182030 SBC CNC 18-Deg Cylinder Head 272cc Bare MSRP: Now: $2,830.85 Add to Cart Quick view Details BRODIX | sku: BRO1008104 SBC 227cc Track 1 KC CNC Ported Heads 2.08/1.60 MSRP: Now: $3,496.99 Add to Cart Quick view Details EARLS | sku: EAR985012ERL #12 To #12 An Port Adapt MSRP: Now: $22.46 Add to Cart Quick view Details EARLS | sku: EAR981412ERL #12 Port Plug MSRP: Now: $9.86 Add to Cart
Quick view Details BRODIX | sku: BRO1008104 SBC 227cc Track 1 KC CNC Ported Heads 2.08/1.60 MSRP: Now: $3,496.99 Add to Cart Quick view Details EARLS | sku: EAR985012ERL #12 To #12 An Port Adapt MSRP: Now: $22.46 Add to Cart Quick view Details EARLS | sku: EAR981412ERL #12 Port Plug MSRP: Now: $9.86 Add to Cart
Quick view Details EARLS | sku: EAR985012ERL #12 To #12 An Port Adapt MSRP: Now: $22.46 Add to Cart Quick view Details EARLS | sku: EAR981412ERL #12 Port Plug MSRP: Now: $9.86 Add to Cart