Air Flow Research (AFR) Cylinder Heads & More

Camshaft Kits, AFR Stage 2 Camshaft, Lifter and Valve Spring Kits, Hydraulic Roller, OE Roller, 3-Bolt, Chevrolet, Sold as a Kit

Part Number: AFR-5809

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Estimated Ship Date: Today

• Free Shipping

Titanium 10 degree Retainer 1.490 OD x 1.180 ID x .765 ID for BBC, Set of 16

Part Number: AFR-8507-16

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2027 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Cover Gaskets, Steel Core Fiber, 0.313 in. Thickness, Chevrolet, Sold as a Pair

Part Number: AFR-6882

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Estimated Ship Date: Today

Guideplate, Adjustable guide plate for big block Ford cylinder heads, Each

Part Number: AFR-6108-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Seat Inserts, Intake, Ductile Iron, 1.720 in. I.D., 2.132 in. O.D., Chevrolet, Ford, Each

Part Number: AFR-9059

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Valve Cover Grommet, PCV, 1.250 in. Outside Diameter, 0.750 in. Inside Diameter, Each

Part Number: AFR-6733

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Valve Cover Grommet, PCV, 1.250 in. Outside Diameter, 0.938 in. Inside Diameter, Each

Part Number: AFR-6734

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Locator, Steel, 0.70 in. Inside Diameter, 1.55 in. Outside Diameter, Set of 16

Part Number: AFR-8044-16

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Estimated Ship Date: Jan 7, 2027 if ordered today

• Drop Ship
• Special Order

Valve Spring, Standard, Single Spring, 1.270 in. Outer Spring Diameter, 0.645 in. Inner Spring Diameter, 1.080 in. Coil Bind Height, Each

Part Number: AFR-8019-1

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Estimated Ship Date: Today

Cylinder Head Fastener, Stud, ARP2000, Black Oxide, 7/16 in. to 3/8 in., Stepped, 4 1/2 in. Long, Black Finish, Chevy, Small Block, Each

Part Number: AFR-6404

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AFR SBC/SBF 11/32 Guide, 502 O.D.

Part Number: AFR-9049

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Valve Spring Retainers, Chromoly Steel, 7 Degree, Single Spring, 1.250 in. O.D., Use with 8017 and 8019 Springs, Each

Part Number: AFR-8514-1

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Estimated Ship Date: Today

Rocker Arm Studs, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Size, 0.850 in. Nut Length, 1.900 in. Overall Length, Each

Part Number: AFR-6405-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valves, AFR Replacement Stainless Steel Valves, 2.30 in. Diameter Head, 0.344 in. Stem Diameter, 5.50 in. Length, Chevrolet, Sold as a Set of 8

Part Number: AFR-7626-8

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Valve, Replacement, Exhaust, Stainless Steel, 1.570 in. Diameter, 8mm Stem, 5.030 in. Length, Ford, Set of 8

Part Number: AFR-7248-8

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Valves, AFR Replacement Stainless Steel Valves, 2.165 in. Intake Valve Head Diameter, 8.00 mm Valve Stem Diameter, Chrysler, Dodge, Jeep, Ram, Each

Part Number: AFR-7269-1

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Estimated Ship Date: Today

Valve Spring Locators, Outside Shoulder Type, 1.380 in. O.D., 0.570 in. I.D., Use with AFR 8017 and 8019 Valve Springs, Steel, Each

Part Number: AFR-8042-1

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Estimated Ship Date: Today

SBF 11/32 Street Valve, 1.900 x Std Stud - Rev #2032

Part Number: AFR-7200

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

Part Number: AFR-7233-1

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Estimated Ship Date: Jan 7, 2027 if ordered today

• Drop Ship
• Special Order

Valve, Replacement, Exhaust, Stainless Steel, 1.900 in. Diameter, 8mm Stem, 4.900 in. Length, Ford, Each

Part Number: AFR-7249-1

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Estimated Ship Date: Today

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

Part Number: AFR-1352

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Estimated Ship Date: Jan 7, 2027 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Assembly Lubericant, AFR Assembly Lube, 4.00 oz. Bottle, Engine Assembly Lubricant, Each

Part Number: AFR-6042

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Valve Guide, Intake, Bronze, Chevy, Big Block, Each

Part Number: AFR-9045-1

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Estimated Ship Date: Today

Valves, BBC 24° Stainless Steel 1.880 x 5.450 O.A.L. 11/32 Stem (Nail Head) Race Exhaust Valve, Set

Part Number: AFR-7630-8

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2027 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring Retainer, 10 degree, 1.500 in. O.D., Steel, Each

Part Number: AFR-8511-1

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Estimated Ship Date: Today