Air Flow Research (AFR) Cylinder Heads & More

Valve Spring Retainer, Chromoly, 10 degree Lock, 1.500 in., Dual Spring, Set of 16

Part Number: AFR-8518-16

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve, Replacement, Intake, Stainless Steel, 1.900 in. Diameter, 8mm Stem, 5.080 in. Length, Ford, Each

Part Number: AFR-7262-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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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

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, LS3 Solid Stem Valve, 1.600 X 5.200 O.A.L. Race Exhaust Valve

Part Number: AFR-7212-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Rocker Arm Studs, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Thread, 2.00 in. Stud Length, Chevy, Ford, Big Block, Each

Part Number: AFR-6407-1

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Estimated Ship Date: Tomorrow

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

Part Number: AFR-7260-1

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Intake Manifolds, 18 Degree Carbureted Intake Manifolds, Single Plane, Aluminum, Natural, 4-barrel Dominator Mounting, Chevrolet, 7.0L, 7.4L, Each

Part Number: AFR-4902

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve, Intake, Dished, 2.050 in. Head Diameter, 8mm Stem, 0.100 in Over Installed Length, Chevy, Ford, Each

Part Number: AFR-7258-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFR-6042

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Cannot be shipped Internationally

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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, Intake, 2.020 in. Head Diameter, 0.313 in. Stem Diameter, 4.900 in. Overall Length, Stainless Steel, Chevy, LS1, Each

Part Number: AFR-7207-1

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Estimated Ship Date: Tomorrow

Valve, Replacement, Exhaust, Stainless, 1.600 in. Diameter, 4.920 in. Length, Chevy, Ford, Small Block, AFR, Each

Part Number: AFR-7220

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Estimated Ship Date: Tomorrow

Valves, LS3 Solid Stem Valve, 1.600 X 5.200 O.A.L. Race Exhaust Valve, 1 Ea.

Part Number: AFR-7212-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Covers, Stock Height, Cast Aluminum, Black, AFR Logo, Chevy, Small Block, Pair

Part Number: AFR-6707

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Valve Spring Seat, Steel, 1.640 in. I.D., 1.740 in. O.D., Each

Part Number: AFR-8046-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, BBC 24° Stainless Steel 1.880 x 5.450 O.A.L. STD 11/32 Tulip Race Exhaust Valve, Set

Part Number: AFR-7631-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, BBC 24° Stainless Steel 2.250 x 5.500 O.A.L 11/32 Stem Race Intake Valve, Set

Part Number: AFR-7620-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, BBC 24° Stainless Steel 2.190 x 5.460 O.A.L 11/32 Stem Std Race Intake Valve, Set

Part Number: AFR-7601-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, BBF 11/32" Stainless Steel 2.300 X 5.245 O.A.L. Race Intake Valve, Set

Part Number: AFR-7552-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve, Intake, Dished, 2.050 in. Head Diameter, 8mm Stem, 0.100 in Over Installed Length, Chevy, Ford, Set of 8

Part Number: AFR-7258-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve, Replacement, Intake, Stainless Steel, 1.600 in. Diameter, 8mm Stem, 5.100 in. Length, Ford, Set of 8

Part Number: AFR-7264-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Guide, 11/32 in., Bronze, Intake, Chevy, Big Block, Each

Part Number: AFR-9042-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Guideplates, Adjustable guide plates for big block Ford cylinder heads

Part Number: AFR-6108-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Spring Retainer, 7 degree, 1.250 in. O.D., Titanium, Each

Part Number: AFR-8512-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valves, BBF 11/32" Stainless Steel 1.760 X 5.050 O.A.L. Race Exhaust Valve, Ea.

Part Number: AFR-7553-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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