Add to Cart Quick view LS3 260cc Alm Cyl Head Assembled 2.165/1.590 CHEVROLET PERFORMANCE MSRP: Now: $878.98 Was: Cylinder Head - Assembled - 2.165 / 1.590 in Valves - 260 cc Intake - 68.4 cc Chamber - 1.290 in Springs - GM LS-Series - Each GMP12675871
Add to Cart Quick view Pontiac 455 Performer RPM CNC Cyl. Head Assm. EDELBROCK MSRP: Now: $1,337.85 Was: Cylinder Head - Performer RPM - Assembled - 2.110 / 1.660 in Valve - 215 cc Intake - 72 cc Chamber - 1.460 in Springs - Aluminum - Pontiac V8 - Each EDE61515
Add to Cart Quick view Chevy LS3 E-CNC 230 Cyl. Head 69cc Assembled EDELBROCK MSRP: Now: $1,421.50 Was: Cylinder Head - E-CNC - Assembled - 2.135 / 1.550 in Valves - 230 cc Intake - 69 cc Chamber - 1.300 in Springs - Aluminum - GM LS-Series - Each EDE61319
Add to Cart Quick view LSX 215cc CNC Alum Heads Mongoose 65cc AIR FLOW RESEARCH MSRP: Now: $2,793.75 Was: Cylinder Head - LSx Mongoose - Assembled - 2.020 / 1.600 in Valves - 215 cc Intake - 65 cc Chamber - 1.290 in Springs - Aluminum - GM LS-Series - Pair AFR1530
Add to Cart Quick view LSX 210cc CNC Alum Heads Mongoose Street 66cc AIR FLOW RESEARCH MSRP: Now: $2,712.26 Was: Cylinder Head - LSx Mongoose Street - Assembled - 2.020 / 1.600 in Valves - 210 cc Intake - 66 cc Chamber - 1.290 in Springs - Aluminum - GM LS-Series - Pair AFR1510
Add to Cart Quick view LSX 230cc CNC Alum Heads Mongoose Strip 72cc AIR FLOW RESEARCH MSRP: Now: $2,955.73 Was: Cylinder Head - LSx Mongoose Street - Assembled - 2.080 / 1.600 in Valves - 230 cc Intake - 72 cc Chamber - 1.270 in Springs - Aluminum - GM LS-Series - Pair AFR1630
Add to Cart Quick view BBF 295cc Bullitt CNC Cylinder Heads 75cc Assm AIR FLOW RESEARCH MSRP: Now: $3,131.30 Was: Cylinder Head - Bullitt - Assembled - 2.250 / 1.760 in Valves - 295 cc Intake - 75 cc Chamber - 1.625 in Springs - Aluminum - Big Block Ford - Pair AFR3817
Add to Cart Quick view Ford 4.6L/5.4L Modular 2V Cyl. Head 185cc Assm TRICK FLOW MSRP: Now: $1,414.99 Was: Cylinder Head - Twisted Wedge - Assembled - 1.840 / 1.450 in Valves - 185 cc Intake - 38 cc Chamber - 0.940 in / 1.050 in Springs - Aluminum - Ford Modular - Each TRFTFS-51910001-M38
Add to Cart Quick view LS3 12-Degr Cylinder Heads Fully CNC Ported AIR FLOW RESEARCH MSRP: Now: $3,095.95 Was: 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 AFR1845