Airflow Research (AFR) Engines & Components

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: AFR-6043

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: AFR-2402

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cylinder Head, 335cc Enforcer, Bare, 2.250 in. Intake Valve Seats, Aluminum, Chevy, Big Block, Each

Part Number: AFR-3002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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 ( 21 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Cylinder Head, Enforcer, Aluminum, Bare, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1507

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Rocker Arms, Full Roller, 0.050 in. Intake Offset, 1.6 Ratio, Aluminum, Orange, Chevy, Small Block, Set of 16

Part Number: AFR-6036

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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CYLINDER HEAD

Part Number: AFR-1502

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Valves, Inconel, Exhaust, 1.600 in. Head Diameter, 0.315 in. Stem Diameter, 5.200 in. Length, Beadlock 1-Groove, Chevy, 6.0L, LS3, Set of 8

Part Number: AFR-7213-8

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Rocker Arms, Full Roller, 0.050 in. Intake Offset, 1.5 Ratio, Aluminum, Orange, Chevy, Small Block, Set of 16

Part Number: AFR-6035

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Estimated Ship Date: Feb 3, 2026 if ordered today

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AFR BBC 18° Fabricated Valve Cover

Part Number: AFR-6728

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Valves, SBF 8mm Inconel 1.570 X 5.030 O.A.L Race Exhaust Valve

Part Number: AFR-7247-8

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Valve, Replacement, Exhaust, Stainless, 1.600 in. Diameter, 8mm Stem, 5.040 in. Length, Set of 8

Part Number: AFR-7260-8

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Camshaft & Morel OE Lifter Kit Small Block Stg 2

Part Number: AFR-5805

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Estimated Ship Date: Today

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Camshaft & Morel OE Lifter Kit Small Block Stg 1

Part Number: AFR-5803

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BARE CYLINDER HEADS

Part Number: AFR-1804

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Camshaft, Custom LS3 Cam Stage 1, Hyd Roller, Each

Part Number: AFR-6012

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Valve Springs, Erson Endurance Solid Roller Springs, 1.580 O.D., #E915043, Set of 16

Part Number: AFR-8023-16

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Camshaft, Custom LS3 Cam Stage 2, Hyd Roller, Each

Part Number: AFR-6013

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Camshaft, Custom LS3 Cam Stage 3, Hyd Roller, Each

Part Number: AFR-6014

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Valve, Exhaust, Inconel, 1.600 in. Head Diameter, 8.00mm Stem Diameter, 4.900 in. Overall Length, Chevrolet, LS1, Set of 8

Part Number: AFR-7233-8

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Valve Springs, Solid Roller PAC Triple Spring, 1.645 O.D., PAC. #1258, Set of 16

Part Number: AFR-8014-16

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Valve Springs, Manley Nextek Springs 1.640 O.D. #221425-16, Set of 16

Part Number: AFR-8022-16

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Estimated Ship Date: Feb 3, 2026 if ordered today

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