Airflow Research (AFR) Engines & Components

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

Part Number: AFR-9041-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .344 in. Stem, 4.903 in. Length, Chevy, Each

Part Number: AFR-7204

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Estimated Ship Date: Today

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: Today

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

Part Number: AFR-9042-1

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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: Mar 31, 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: Mar 31, 2026 if ordered today

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Valves, AFR Replacement Stainless Steel Valves, Intake, 2.020. In. Diameter, 1-Groove, Each

Part Number: AFR-7263-1

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Estimated Ship Date: Mar 31, 2026 if ordered today

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LS3 8mm Bronze Guide, .502 OD, Ea.

Part Number: AFR-9053-1

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Estimated Ship Date: Mar 31, 2026 if ordered today

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+.010 AFR SB Ford/LS1 Oversize Exhaust Seat

Part Number: AFR-9069OS

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: AFR-9059OS

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: AFR-9045-1

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Estimated Ship Date: Mar 31, 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: Mar 31, 2026 if ordered today

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AFR BB Chevy Oval Port & BB Ford Intake Seat 2.450 OD x 1.950 ID x .375

Part Number: AFR-9065

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: AFR-9049

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Estimated Ship Date: Mar 31, 2026 if ordered today

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+.010 AFR SBC Oversize Intake Seat

Part Number: AFR-9060OS

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: AFR-9046-1

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Estimated Ship Date: Today

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

Part Number: AFR-9062

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Estimated Ship Date: Mar 31, 2026 if ordered today

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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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Estimated Ship Date: Mar 31, 2026 if ordered today

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+.010 AFR SBC Oversize Exhaust Seat

Part Number: AFR-9070OS

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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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Estimated Ship Date: Mar 31, 2026 if ordered today

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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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Estimated Ship Date: Mar 31, 2026 if ordered today

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MOPAR Gen3 10° 1.250 OD Ti Retainer, Ea

Part Number: AFR-8520-1

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: AFR-7200

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Estimated Ship Date: Mar 31, 2026 if ordered today

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3/8" BBC Enforcer Guide Plates, Ea.

Part Number: AFR-6110-1

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Bronze Guide, LS Bronze Guide 8mm Oversize

Part Number: AFR-9052-1

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Estimated Ship Date: Mar 31, 2026 if ordered today

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