AFR PCV Valve Cover Grommet; 3/4" ID x 1.25" OD
AFR replacement valve cover grommets help to prevent oil leakage from the valve covers and are designed for use with most PCV valves. They are available in breather (AFR6734) and PCV styles to fit your application needs.
AFR Renegade SBF 20° Cylinder Head 165cc ,Street Heads, 58cc chambers, Stud Mount, Assembled
AFR's 165cc "Street" cylinder heads are the preferred choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout, in addition...
AFR Renegade SBF 20° Cylinder Head 165cc ,Street Heads, 58cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR Breather Cap Valve Cover Grommet; 15/16" ID x 1.25" OD
AFR replacement breather grommets help to prevent oil leakage from the valve covers and are designed for use with most breather caps. They are available in breather and PCV styles (AFR6733) to fit your application needs.
AFR cast aluminum valve covers for 1959-86 Chevy small blocks with perimeter bolt heads. These standard height covers feature a polished aluminum finish with the AFR logo CNC engraved on top. Their 2.5? inside height will NOT...
AFR SBC Standard Valve Covers, Polished Aluminum, Includes rubber grommets & baffles (Inside Height 2.5?)
Classic $229.99 pr
AFR Renegade SBF 20° Cylinder Head 185cc, Street Heads, 58cc chambers, Stud Mount, Assembled
AFR's 185cc "Street" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for engines from 302-393 cubic inches, operating up to...
AFR Renegade SBF 20° Cylinder Head 185cc, Street Heads, 58cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR Aluminum PCV Valve; 3/4? Neck
AFR PCV valves are recommended for use with AFR valve covers. They act as a buffer against oil being drawn out of your engine, efficiently venting pressure, metering airflow and vapors, and scavenging moisture. The PCV valves...
AFR Enforcer SBC Cylinder Head 195cc Street Heads, straight plug; Assembled
AFR's 195cc SBC Enforcer Cylinder heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer SBC Cylinder Head 195cc Street Heads, straight plug; Assembled
Classic $642.99 ea
AFR Aluminum Push-In Breather; 1" Neck
Accessorize your valve covers with AFR breathers. These great looking components are crafted from aluminum and finished to perfection. They not only decorate your engine bay, but these breathers will also do their job to...
AFR's 180cc Street heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, L98 angle plug w/heat riser, 75cc chambers, Assembled
Classic $2125.99 pr
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, straight plug w/heat riser, 65cc, Assembled
AFR's 180cc Street heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, straight plug w/heat riser, 65cc, Assembled
Classic $2125.99 pr
AFR Enforcer SBC Cylinder Head 195cc Street Heads, angled plug; Assembled
AFR's 195cc SBC Enforcer Cylinder heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer SBC Cylinder Head 195cc Street Heads, angled plug; Assembled
Classic $642.99 ea
AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM....
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, L98 angle plug w/heat riser, 75cc, Assembled
Classic $2125.99 pr
Our 280cc feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout with standard exhaust port locations. Recommended for street, towing, or street/strip engines...
AFR's 165cc "Street" cylinder heads are the preferred choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout, in addition...
AFR Renegade SBF 20° Cylinder Head 165cc, No EGR or Air Pump, Strip Head, 58cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR's 180cc Street heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR's 180cc Street heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, L98 angle plug w/heat riser, 65cc chambers, Assembled
Classic $2125.99 pr
AFR Enforcer SBF Cylinder Head 185cc Street Heads, stud mount; Assembled
AFR's 185cc SBF Enforcer Cylinder heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer SBF Cylinder Head 185cc Street Heads, stud mount; Assembled
Classic $700.99 ea
AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM....
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, L98 angle plug w/heat riser, 65cc chambers, Assembled
Classic $2125.99 pr
AFR's 185cc "Street" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for engines from 302-393 cubic inches, operating up to...
AFR Renegade SBF 20° Cylinder Head 185cc, No EGR or Air Pump, Strip Head, 58cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR Eliminator SBC Dual Plane Aluminum Intake Manifold
Fitment Note: Square bore carburetors only and will not fit under stock Corvette hood. Will not fit TBI/TPI 72° Intake Bolt. Cast and machined in the USA
AFR's 185cc "Street" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for engines from 302-393 cubic inches, operating up to...
AFR Renegade SBF 20° Cylinder Head 185cc, No EGR or Air Pump, Strip Head, 72cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR Renegade SBF 20° Cylinder Head 185cc, Street Heads, 72cc chambers, Stud Mount, Assembled
AFR's 185cc "Street" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for engines from 302-393 cubic inches, operating up to...
AFR Renegade SBF 20° Cylinder Head 185cc, Street Heads, 72cc chambers, Stud Mount, Assembled
Classic $2125.99 pr
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, straight plug w/heat riser, 75cc, Assembled
AFR's 180cc Street heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Eliminator SBC 23° Cylinder Head 180cc Street Heads, straight plug w/heat riser, 75cc, Assembled
Classic $2125.99 pr
AFR Bullitt BBF Single Plane Aluminum Intake Manifold for 4500 Carb.
AFR Bullitt single plane intake manifold for big block Ford. Designed with a 4500 carb flange this manifold is great for racing applications or light street driving. Engine Applications: 1968-73 429 cid 1972-97 460 cid Note:...
AFR Bullitt BBF Single Plane Aluminum Intake Manifold for 4500 Carb.
Classic $525.99 ea
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM. For...
Our 280cc feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout with standard exhaust port locations. Recommended for street, towing, or street/strip engines...
AFR Enforcer BBC Cylinder Head 335cc Street Heads; Assembled
AFR's 335cc BBC Enforcer Cylinder heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer LS Cylinder Head 210cc fully CNC ported, 66cc chambers, Small Bore, Assembled
AFR's 210 LS1 Enforcer Cylinder Heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer LS Cylinder Head 210cc fully CNC ported, 66cc chambers, Small Bore, Assembled
Classic $712.99 ea
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
Our 280cc feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout with standard exhaust port locations. Recommended for street, towing, or street/strip engines...
Our 280cc feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout with standard exhaust port locations. Recommended for street, towing, or street/strip engines...
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, straight plug w/heat riser, 75cc, Assembled
AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM....
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, straight plug w/heat riser, 75cc, Assembled
Classic $2125.99 pr
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, straight plug w/heat riser, 65cc, Assembled
AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM....
AFR Eliminator SBC 23° Cylinder Head 195cc Street Heads, straight plug w/heat riser, 65cc, Assembled
Classic $2125.99 pr
AFR's 205cc LSX heads are the cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components...
AFR Mongoose LS 15° Cathedral Port Cylinder Head 205cc fully CNC ported, 66cc chambers, Small Bore, Assembled
Classic $2792.99 pr
AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with...
AFR Magnum BBC 24° Cylinder Head 305cc Partially CNC Ported, Race Ready, w/121cc CNC Chambers, Assembled
Classic $3701.99 pr
AFR's 315cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for aggressive street, or street/strip builds with displacements up to 540 cubic...
AFR Magnum BBC 24° Cylinder Head 315cc fully CNC ported, 121cc Chambers, Competition Package, Assembled
Classic $4508.99 pr
AFR Renegade SBF 20° Cylinder Head 165cc, Street Heads, 58cc chambers, Pedestal Mount, Assembled
AFR's 165cc "Street" cylinder heads are the preferred choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout, in addition...
AFR Renegade SBF 20° Cylinder Head 165cc, Street Heads, 58cc chambers, Pedestal Mount, Assembled
Classic $2125.99 pr
AFR Mongoose LS3 12° Cylinder Head 260cc, fully CNC ported, 69cc chambers, 6 BOLT, Assembled
AFR's 260cc LS3 ?Mongoose? heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum...
AFR Mongoose LS3 12° Cylinder Head 260cc, fully CNC ported, 69cc chambers, 6 BOLT, Assembled
Classic $3188.99 pr
AFR's 190cc Vortec Street heads are the preferred choice over reworked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for...
AFR Eliminator SBC 23° Cylinder Head 190cc Street Vortec Style Heads, Straight plug, 65cc chambers, Assembled
Classic $2184.99 pr
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR Mongoose LS3 12° Cylinder Head 260cc, fully CNC ported, 69cc chambers, Assembled
AFR's 260cc LS3 ?Mongoose? heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum...
AFR Mongoose LS3 12° Cylinder Head 260cc, fully CNC ported, 69cc chambers, Assembled
Classic $3188.99 pr
AFR's 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...
AFR Renegade SBF 20° Cylinder Head 185cc Street Heads, 58cc chambers, Pedestal Mount, Assembled
AFR's 185cc "Street" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for engines from 302-393 cubic inches, operating up to...
AFR Renegade SBF 20° Cylinder Head 185cc Street Heads, 58cc chambers, Pedestal Mount, Assembled
Classic $2125.99 pr
AFR's 215cc LSX heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components throughout. Recommended for moderate street or street/strip builds with...
AFR Mongoose LS 15° Cathedral Port Cylinder Head 215cc fully CNC ported, 65cc chambers, Large Bore, Assembled
Classic $2874.99 pr
AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with...
AFR Magnum BBC 24° Cylinder Head 305cc Partially CNC Ported, Race Ready, w/117cc CNC Chambers, Assembled
Classic $3429.99 pr
AFR Renegade SBF Single Plane Aluminum 4150 Intake Manifold 8.2 Deck
Cast and machined in the USA
AFR Renegade SBF Single Plane Aluminum 4150 Intake Manifold 8.2 Deck
Classic $438.99 ea
AFR Eliminator SBC Street/Strip Single Plane Aluminum 4150 Intake Manifold
Air Flow Research is proud to announce the release of our NEW 4810 Eliminator SBC aluminum intake manifold. The new AFR intake manifolds are the perfect way to Eliminate the competition! Features: Operating Range 3000-7500...
AFR Eliminator SBC Street/Strip Single Plane Aluminum 4150 Intake Manifold
Classic $424.99 ea
AFR Eliminator SBC Race Single Plane Aluminum 4150 Intake Manifold
Cast and machined in the USA
AFR Eliminator SBC Race Single Plane Aluminum 4150 Intake Manifold
Classic $423.99 ea
AFR Bullitt BBF Single Plane Aluminum Intake Manifold for 4150 Carb.
AFR Bullitt single plane intake manifold for big block Ford. Designed with a 4150 carb flange this manifold is great for street/strip applications with a heavy focus on street driving. Recommended RPM Range: 3,000 to 7,500....
AFR Bullitt BBF Single Plane Aluminum Intake Manifold for 4150 Carb.
Classic $498.99 ea
AFR cast aluminum valve covers for 1963-01 Ford small blocks. These "Tall" covers feature a polished aluminum finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most roller rockers. Includes...
AFR SBF Tall Valve Covers, Polished Aluminum, Includes rubber grommets & baffles (Inside Height 4.125?)
Classic $232.99 pr
AFR cast aluminum valve covers for 1963-01 Ford small blocks. These "Tall" covers feature a black powder coat finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most roller rockers. Includes...
AFR SBF Tall Valve Covers, Black Powder Coat, Includes rubber grommets & baffles (Inside Height 4.125?)
Classic $232.99 pr
AFR BBC Standard Valve Covers, Black Powder Coat, Includes rubber grommets & baffles
AFR cast aluminum valve covers for 1959-86 Chevy big blocks with perimeter bolt heads. These "Tall" covers feature a black powder coat finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most...
AFR BBC Standard Valve Covers, Black Powder Coat, Includes rubber grommets & baffles
Classic $414.99 pr
AFR BBC Standard Valve Covers, Polished Aluminum, Includes rubber grommets & baffles
AFR cast aluminum valve covers for 1959-86 Chevy big blocks with perimeter bolt heads. These "Tall" covers feature a polished aluminum finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most...
AFR BBC Standard Valve Covers, Polished Aluminum, Includes rubber grommets & baffles
Classic $414.99 pr
AFR cast aluminum valve covers for 1959-86 Chevy small blocks with perimeter bolt heads. These standard height covers feature a black powder coat finish with the AFR logo CNC engraved on top. Their 2.5? inside height will NOT...
AFR SBC Standard Valve Covers, Black Powder Coat, Includes rubber grommets & baffles (Inside Height 2.5?)
Classic $229.99 pr
AFR cast aluminum valve covers for 1959-86 Chevy small blocks with perimeter bolt heads. These "Tall" covers feature a black powder coat finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most...
AFR SBC Tall Valve Covers, Black Powder Coat, Includes rubber grommets & baffles (Inside Height 4.75?)
Classic $229.99 pr
AFR cast aluminum valve covers for 1959-86 Chevy small blocks with perimeter bolt heads. These "Tall" covers feature a polished aluminum finish with the AFR logo CNC engraved on top. Their 4.75? inside height will clear most...
AFR SBC Tall Valve Covers, Polished Aluminum, Includes rubber grommets & baffles (Inside Height 4.75?)
Classic $229.99 pr