Air Flow Research (AFR) Cylinder Heads & More

AFR SBF NHRA Intake Seat 2.131 OD X 1.600 ID X .375"

Part Number: AFR-9180

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Spring, Erson Endurance Solid Roller Spring, 1.580 O.D., #E915043, Each

Part Number: AFR-8023-1

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Estimated Ship Date: May 18, 2026 if ordered today

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AFR BBC 18° 11/32 Bronze Guide, .502" OD, Ea.

Part Number: AFR-9055-1

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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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Valve Locks, 10 degree Machined Hardened Steel Valve Lock 11/32" Bead Lock, Set of 16

Part Number: AFR-9010-16

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Valves, BBC 18° 11/32 Stainless Steel 1.800 X 5.935 O.A.L. Tulip Race Exhaust Valve, Ea.

Part Number: AFR-7422-1

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Valve Spring Retainers, BBC Titanium Retainer for Spring #8014, Set of 16

Part Number: AFR-8517-16

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185cc SBF Enforcer

Part Number: AFR-1342

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Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 0.343 in. Stem Diameter, Ford, Big Block, Each

Part Number: AFR-7552-1

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Valves, BBC 18° 11/32 Inconel 1.800 X 5.935 O.A.L. Tulip Race Exhaust Valve, Set

Part Number: AFR-7423-8

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intake seat,AFR BB Chevy & BB Ford Beryllium Intake Seat 2.450 OD x 1.950 ID x .375 (BBC 2017 -Present)

Part Number: AFR-9065B

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GuidePlates, AFR Racing Pushrod Guideplates, 3/8 in. Pushrod, Steel, Adjustable, Sold a Set of 8

Part Number: AFR-6108-8

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Estimated Ship Date: May 18, 2026 if ordered today

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+.010 AFR BBC Oversize Exhaust Seat

Part Number: AFR-9064OS

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .344 in. Stem, 5.080 in. Length, Ford, Each

Part Number: AFR-7226

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LS3 8MM Solid Stem 2.080 Int Valve

Part Number: AFR-7241

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

Part Number: AFR-7262-8

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Valves, SBC/SBF 8mm Stainless Steel 2.100 X 5.020 O.A.L. HEAVY DUTY Valve (Boosted/Nitrous Applications), Ea.

Part Number: AFR-7265-1

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

Part Number: AFR-7200

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Valves, BBC 24° Stainless Steel 2.350 x 5.500 O.A.L. 11/32 Stem Race Intake Valve, Set

Part Number: AFR-7627-8

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Valves, SBF 8MM Stainless Steel 2.020 X 5.080 O.A.L. Pedestal Race Intake Valve, Set

Part Number: AFR-7263-8

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

Part Number: AFR-7555-1

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EXHAUST VALVE

Part Number: AFR-7273-1

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AFR BB Ford Exhaust Seat 1.900 OD x 1.400 ID x .375

Part Number: AFR-9066

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Valve Guide, 11/32 in., Bronze, Exhaust, Chevy, Big Block, Set of 8

Part Number: AFR-9041-8

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Estimated Ship Date: May 18, 2026 if ordered today

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LS3 8mm Bronze Guide, .502 OD, Set of 16

Part Number: AFR-9053-16

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Estimated Ship Date: May 18, 2026 if ordered today

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