Port Cylinder Head

ported
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_1510_LS1_210cc_Mongoose_CNC_Ported_Cylinder_Heads_LS2_LS6_LSX_Small_Bore_66c_01_cgg

AFR 1510 LS1 210cc Mongoose CNC Ported Cylinder Heads LS2 LS6 LSX Small Bore 66c

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR Part Number 1510. These are the NEW Eliminator version of AFR's 210 cc LS1/LS2/LS6 aluminum cylinder heads which include the all new LSX lightweight valvetrain with 8mm valves, lightweight springs, matching TITANIUM retainers and hydraulic roller springs which are good for. Includes 100% CNC ported combustion chambers, intake ports, and exhaust ports along with a competition 3 angle radiused valve job. Includes 1.290 OD hydraulic roller dual valve springs with dampener 135 lbs. 600" maximum lift, upgrades available, 2.020" intake valves, 1.600" exhaust valves, 66cc combustion chambers, 84cc exhaust ports, 7 degree 1.250" titanium retainers and 7 degree bead…
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AFR_1630_LSX_230cc_Mongoose_CNC_Ported_Cylinder_Heads_LS1_LS2_LS6_Large_Bore_72c_01_nad

AFR 1630 LSX 230cc Mongoose CNC Ported Cylinder Heads LS1 LS2 LS6 Large Bore 72c

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 230cc LSX Eliminator Cylinder Heads. AFR's 230cc LSX heads feature 100% CNC ported intake, exhaust & 72cc chambers, A356 aluminum castings, Titanium retainers and high quality components throughout. Recommended for aggressive street or street/strip builds with displacements up to 427 cubic inches, operating up to 6500 RPM. Requires minimum 4.000 bore size for intake valve clearance. Legal for 2005 and older emissions controlled vehicles under CARB EO #D-250-4. Component upgrade and machining options are available to customize AFR Heads to your specific build. AFR Part # 1630. There are many different options available for AFR heads, please view the…
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AFR_BBC_385cc_100_CNC_Ported_Cylinder_Heads_Chevy_Big_Block_632_Race_2020_TI_01_aeu

AFR BBC 385cc 100% CNC Ported Cylinder Heads Chevy Big Block 632 Race 2020-TI

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 385cc BBC Rectangle Port 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, Titanium retainers, and high quality components throughout. 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 # 2020-TI. 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,…
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AFR_BBF_315cc_Bullitt_100_CNC_Ported_Cylinder_Heads_Big_Block_Ford_85cc_3837_01_kz

AFR BBF 315cc Bullitt 100% CNC Ported Cylinder Heads Big Block Ford 85cc 3837

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 315cc BBF Bullitt Cylinder Heads. The 315cc heads are AFR's largest and best flowing BBF heads! They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, and high quality components throughout. These heads are best suited for large displacement high RPM Big Block Ford racing engines or radical "Pro Street" style builds. Component upgrades and machining options are available to customize AFR Heads to your specific build. Important - Due to AFR's revised valve location and angle, application specific AFR pistons or fly cutting your current pistons will be required. AFR Part # 3837. There are many…
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AFR_SBC_245cc_Competition_CNC_Ported_Cylinder_Heads_Titanium_Retainers_1137_TI_01_ahj

AFR SBC 245cc Competition CNC Ported Cylinder Heads Titanium Retainers 1137-TI

AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 245cc SBC Competition Cylinder Heads. AFR's 245cc "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. NPP stands for "no pushrod pinch", and this is AFR's largest 60/40 valve spacing head. These heads require shaft mount rocker arms for all applications and have extra machining for 3/8 pushrod clearance. Component upgrade and machining options are available to customize AFR Heads to your specific build. AFR Part # 1137-TI. There are many different options available for AFR heads, please view the details section below for the details on these heads. For…
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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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