Port Cylinder Head

aluminum
AFR_SBF_220cc_CNC_Ported_Aluminum_Cylinder_Heads_58cc_Pair_363_351W_408w_427w_01_lp

AFR SBF 220cc CNC Ported Aluminum Cylinder Heads 58cc Pair 363 351W 408w 427w

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 220cc SBF Competition Cylinder Heads. AFR`s 220cc "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. This is AFR`s largest, best flowing head for the small block Ford. Recommended for race applications or radical "Pro Street" style builds. Component upgrade and machining options are available to customize AFR Heads to your specific build. AFR Part # 1451. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the many other AFR heads available, and options such as upgrading…
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AFR_BBC_385cc_Rectangle_Port_Aluminum_Cylinder_Heads_Big_Block_3580_NO_PARTS_NEW_01_vhp

AFR BBC 385cc Rectangle Port Aluminum Cylinder Heads Big Block 3580 NO PARTS NEW

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 385cc BBC Rectangle Cylinder Heads. The 385cc heads are AFR's largest and best flowing BBC heads! They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, and No Parts. These heads are best suited for large displacement (540+) high RPM Big Block Chevrolet racing engines. Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 3580. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the many other AFR heads available, and options such as upgrading…
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AFR_457cc_BBC_18_100_Fully_CNC_Ported_Magnum_Aluminum_Cylinder_Heads_3708_PAIR_01_rjjq

AFR 457cc BBC 18° 100% Fully CNC Ported Magnum Aluminum Cylinder Heads 3708 PAIR

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 457cc BBC 18° Magnum Cylinder Heads. 950, IN STOCK on our shelves. AFRs new 457cc 18° Big Block Chevy heads are our best performing highest flowing head in our BB Chevy lineup. They come standard with stainless steel 2.400 intake valves and 1.800 exhaust valves. The intake port is raised. 500 with the valves rolled to 18° resulting in unparalleled under the curve flow numbers..... Dont be fooled by just peak flow numbers. The combustion chamber comes in at 90cc. This head is ideal for 540CI or larger race engines. This head requires specific pistons, valves covers, shaft mount…
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