Airflow Research (AFR) Engines & Components

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

Part Number: AFR-1011FT

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Cylinder Heads, Aluminum, Bare, 190cc Intake, 64cc Exhaust, 65cc Chamber, Chevy, Small Block, Pair

Part Number: AFR-0912NP

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

Part Number: AFR-9046-1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Guide, Exhaust, Bronze, Chevy, Big Block, Set of 8

Part Number: AFR-9046-8

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Bronze Guide, LS Bronze Guide 8mm Oversize

Part Number: AFR-9052-1

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

Part Number: AFR-9055-1

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AFR BBC 18° 11/32 Bronze Guide, .502" OD, Set of 16

Part Number: AFR-9055-16

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+.010 AFR SBF/LS1 Oversize Intake Seat for 165cc

Part Number: AFR-9059OS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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AFR BB Chevy Intake Seat 2.450 OD x 2.000 ID x .375

Part Number: AFR-9062

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+.010 AFR SB Ford/LS1 Oversize Exhaust Seat

Part Number: AFR-9069OS

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+.010 AFR SBC Oversize Exhaust Seat

Part Number: AFR-9070OS

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AFR BB Chevy 18° Copper Intake Seat 2.500 OD X 2.000 ID X .500

Part Number: AFR-9160

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AFR BB Chevy 18° Intake Seat 2.500 OD X 2.400 ID X .500

Part Number: AFR-9162

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

Part Number: AFR-9180

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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, 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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Valve Spring, Solid Roller PAC Triple Spring, 1.645 O.D., PAC. #1258, Each

Part Number: AFR-8014-1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Spring, Solid Flat Tappet/Street Hydraulic Roller Spring, 1.550 O.D., PAC #1924, Each

Part Number: AFR-8016-1

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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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Valve Spring Locators, Inside Shoulder Type, 1.440 in. O.D., 0.740 in. I.D., Use with AFR 8020 Valve Springs, Steel, Each

Part Number: AFR-8043-1

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Valve Spring Locator, Steel, 0.730 in. Inside Diameter, 1.550 in. Outside Diameter, Each

Part Number: AFR-8045-1

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Titanium 10 degree Retainer 1.490 OD x 1.180 ID x .765 ID for BBC, Ea.

Part Number: AFR-8507-1

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

Part Number: AFR-8507-16

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Retainer, 10 degree, Chromoly Steel, for Dual Valve Spring (1.450 in. Outer Spring o.d.), Each

Part Number: AFR-8510-1

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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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