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Summit Racing SpeedCard - learn how to get 10% back up to $100

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Air Flow Research (AFR) Cylinder Heads & More

When NASCAR drivers need race-winning horsepower and torque, they turn to one company: Air Flow Research. For over thirty years, Air Flow Research has been engineering...

When NASCAR drivers need race-winning horsepower and torque, they turn to one company: Air Flow Research. For over thirty years, Air Flow Research has been engineering cylinder heads that deliver unmatched flow and power output. Manufactured with advanced porting technology, AFR heads are flow-tested and subjected to a rigorous quality control process to ensure maximum performance in all applications. Whether you pilot a top fuel dragster or a street machine, Air Flow Research has a set of cylinder heads designed for you. Shop AFR cylinder heads at Summit Racing!

When NASCAR drivers need race-winning horsepower and torque, they turn to one company: Air Flow Research. For over thirty years, Air Flow Research has been engineering cylinder heads that deliver unmatched flow and power output. Manufactured with advanced porting technology, AFR heads are flow-tested and subjected to a rigorous quality control process to ensure maximum performance in all applications. Whether you pilot a top fuel dragster or a street machine, Air Flow Research has a set of cylinder heads designed for you. Shop AFR cylinder heads at Summit Racing!

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Results 1 - 25 of 348

AFR 185cc SBF Enforcer Cylinder Heads 1351

AFR 185cc SBF Enforcer Cylinder Heads 1351

AFR 185cc SBF Enforcer Cylinder Heads 1351

Cylinder Head, 185cc Enforcer, Aluminum, Assembled, 64cc Combustion Chamber, 2.02 in. Intake Valve, 1.6 in. Exhaust Valve, Ford, Small Block, Each

Part Number: AFR-1351

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

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AFR 195cc SBC Enforcer Cylinder Heads 1001

AFR 195cc SBC Enforcer Cylinder Heads 1001

AFR 195cc SBC Enforcer Cylinder Heads 1001

Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, 195cc Intake, Straight Plug, Chevrolet, Small Block, Each

Part Number: AFR-1001

4.95 out of 5 stars ( 22 )

Estimated Ship Date: Today

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AFR 265cc Oval Port Magnum BBC Cylinder Heads 3610-1

AFR 265cc Oval Port Magnum BBC Cylinder Heads 3610-1

AFR 265cc Oval Port Magnum BBC Cylinder Heads 3610-1

Cylinder Heads, 265cc Oval Port Magnum BBC Heads, Assembled, Aluminum, 112cc Chamber, Oval Intake Port, Chevy, 6.5L/6.6L/7.0L/7.4L Big Block, Pair

Part Number: AFR-3610-1

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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AFR 335cc Enforcer BBC Cylinder Heads 3001

AFR 335cc Enforcer BBC Cylinder Heads 3001

AFR 335cc Enforcer BBC Cylinder Heads 3001

Cylinder Head, 335cc Enforcer, Assembled, 2.250 in. Intake Valve, 10 Degree Locks, 1.550 in. Dual Valve Springs, Aluminum, Chevy, Big Block, Each

Part Number: AFR-3001

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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AFR 210cc LS1 Enforcer Cylinder Heads 1501

AFR 210cc LS1 Enforcer Cylinder Heads 1501

AFR 210cc LS1 Enforcer Cylinder Heads 1501

Cylinder Head, 210cc LS1 Enforcer Head, Assembled, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1501

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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AFR 200cc SBC Enforcer Cylinder Heads 1011

AFR 200cc SBC Enforcer Cylinder Heads 1011

AFR 200cc SBC Enforcer Cylinder Heads 1011

Cylinder Heads, Enforcer, Aluminum, Assembled, 69cc Chamber, 200cc Intake, Hydraulic Roller, Straight Plug, Small Block, Chevy, Each

Part Number: AFR-1011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR 185cc SBF Renegade 20 Degree Street Heads 1388

AFR 185cc SBF Renegade 20 Degree Street Heads 1388

AFR 185cc SBF Renegade 20 Degree Street Heads 1388

Cylinder Heads, 185cc SBF Renegade 20 Degree Street Heads, Assembled, 58cc Chamber, 185cc/70cc, Rect. Intake/Sq. Exhaust, Aluminum, Ford, Windsor,Pair

Part Number: AFR-1388

4.68 out of 5 stars ( 28 )

Estimated Ship Date: Today

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AFR 185cc SBF Enforcer Cylinder Heads 1341

AFR 185cc SBF Enforcer Cylinder Heads 1341

AFR 185cc SBF Enforcer Cylinder Heads 1341

Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 185cc Intake, Ford, Small Block, Each

Part Number: AFR-1341

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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AFR 175cc Small Block Mopar Blue Hornet Heads 2401

AFR 175cc Small Block Mopar Blue Hornet Heads 2401

AFR 175cc Small Block Mopar Blue Hornet Heads 2401

Cylinder Head, Blue Hornet, 18-Degree,175cc Intake, As Cast, 62cc Chamber, Assembled, V8, Mopar, Small Block LA, Chrysler, Dodge, Plymouth, Each

Part Number: AFR-2401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR 165cc SBF Renegade 20 Degree Street Heads 1399

AFR 165cc SBF Renegade 20 Degree Street Heads 1399

AFR 165cc SBF Renegade 20 Degree Street Heads 1399

Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Ford, Small Block, Pair

Part Number: AFR-1399

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

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AFR 220cc SBC Eliminator Racing Heads 1065

AFR 220cc SBC Eliminator Racing Heads 1065

AFR 220cc SBC Eliminator Racing Heads 1065

Cylinder Heads, Aluminum, Assembled, 65cc Combustion Chamber, 220cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1065

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Today

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AFR 195cc SBC Eliminator Street Heads 1034

AFR 195cc SBC Eliminator Street Heads 1034

AFR 195cc SBC Eliminator Street Heads 1034

Cylinder Heads, Eliminator Street, Aluminum, Assembled, 65cc Chamber, 195cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1034

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

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AFR Eliminator Series Intake Manifolds 4812

AFR Eliminator Series Intake Manifolds 4812

AFR Eliminator Series Intake Manifolds 4812

Intake Manifold, Eliminator, Dual Plane, Aluminum, Natural, Square Bore, Chevrolet, Small Block, Each

Part Number: AFR-4812

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Today

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AFR 200cc SBC Enforcer Cylinder Heads 1016

AFR 200cc SBC Enforcer Cylinder Heads 1016

AFR 200cc SBC Enforcer Cylinder Heads 1016

Cylinder Heads, Enforcer, Aluminum, Assembled, 69cc Chamber, 200cc Intake, Hydraulic Roller, Angle Plug, Small Block, Chevy, Each

Part Number: AFR-1016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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AFR 210cc LS1 Enforcer Cylinder Heads 1506

AFR 210cc LS1 Enforcer Cylinder Heads 1506

AFR 210cc LS1 Enforcer Cylinder Heads 1506

Cylinder Head, 210cc LS1 Enforcer Head, Assembled, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1506

Not Yet Reviewed

Estimated Ship Date: Today

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AFR 245cc NPP SBC Eliminator Racing Cylinder Heads 1137-TI

AFR 245cc NPP SBC Eliminator Racing Cylinder Heads 1137-TI

AFR 245cc NPP SBC Eliminator Racing Cylinder Heads 1137-TI

Cylinder Heads, 245cc NPP SBC Eliminator Racing Heads, Assembled, Aluminum, 70cc Chamber, Square Exhaust Port, Chevy, 327/350/400 Small Block, Pair

Part Number: AFR-1137-TI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR 195cc SBC Eliminator Competition Heads 1095-716

AFR 195cc SBC Eliminator Competition Heads 1095-716

AFR 195cc SBC Eliminator Competition Heads 1095-716

Cylinder Heads, Eliminator Competition, Assembled, Aluminum, 65cc Chamber, 195cc Intake, Square Exhaust Port, Chevy, 302/327/350/400 Small Block, Pair

Part Number: AFR-1095-716

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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AFR 205cc SBF Renegade Race Heads 1450

AFR 205cc SBF Renegade Race Heads 1450

AFR 205cc SBF Renegade Race Heads 1450

Cylinder Heads, Race Porting, Aluminum, Assembled, 58cc Chamber, 205cc Intake, Ford, Small Block, Pair

Part Number: AFR-1450

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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AFR 260cc LS3 Mongoose Cylinder Heads 1845

AFR 260cc LS3 Mongoose Cylinder Heads 1845

AFR 260cc LS3 Mongoose Cylinder Heads 1845

Cylinder Heads, 260cc LS3 Mongoose, Assembled, Aluminum, 69cc Chamber, Rectangular Port, for 4.0 in. and Larger Bore, Chevy, Small Block LS, Pair

Part Number: AFR-1845

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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AFR 185cc SBF Renegade 20 Degree Street Heads 1387

AFR 185cc SBF Renegade 20 Degree Street Heads 1387

AFR 185cc SBF Renegade 20 Degree Street Heads 1387

Cylinder Heads, 185cc SBF Renegade 20 Degree Street Heads, Assembled, 72cc Chamber, 185cc/70cc, Rect. Intake/Sq. Exhaust, Aluminum, Ford, Windsor,Pair

Part Number: AFR-1387

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR 260cc LS3 Mongoose Cylinder Heads 1840

AFR 260cc LS3 Mongoose Cylinder Heads 1840

AFR 260cc LS3 Mongoose Cylinder Heads 1840

Cylinder Heads, 260cc LS3 Mongoose, Assembled, Aluminum, 69cc Chamber, Rectangular Port, for 4.0 in. and Larger Cyl. Bore, Chevy, Small Block LS, Pair

Part Number: AFR-1840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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AFR 210cc SBC Eliminator Racing Heads 1103

AFR 210cc SBC Eliminator Racing Heads 1103

AFR 210cc SBC Eliminator Racing Heads 1103

Cylinder Heads, Competition Porting, Aluminum, Assembled, 65cc Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1103

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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AFR 220cc SBF Renegade 20 Degree Competition Heads 1456

AFR 220cc SBF Renegade 20 Degree Competition Heads 1456

AFR 220cc SBF Renegade 20 Degree Competition Heads 1456

Cylinder Heads, Race Porting, Aluminum, Assembled, 72cc Chamber, 220cc Intake, Ford, Small Block, Pair

Part Number: AFR-1456

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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AFR 270cc Big Valve LS3 Cylinder Heads 1847

AFR 270cc Big Valve LS3 Cylinder Heads 1847

AFR 270cc Big Valve LS3 Cylinder Heads 1847

Cylinder Heads, 270cc Big Valve LS3, Assembled, Aluminum, 69cc Chamber, Rectangular Port, for 4.00 in. and Larger Bore, Chevy, Small Block LS, Pair

Part Number: AFR-1847

Not Yet Reviewed

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AFR 220cc SBF Renegade 20 Degree Competition Heads 1451

AFR 220cc SBF Renegade 20 Degree Competition Heads 1451

AFR 220cc SBF Renegade 20 Degree Competition Heads 1451

Cylinder Heads, Competition, Aluminum, Assembled, 58cc Chamber, 220cc Intake, Ford, Small Block, Pair

Part Number: AFR-1451

4.88 out of 5 stars ( 8 )

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