Airflow Research (AFR) Parts and Accessories

Intake Manifold Gaskets, Rectangular Port Style, Printoseal, Chevrolet, Small Block, Pair

Part Number: AFR-6901

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Stem Seal, 8mm Diameter, Viton® Rubber, Positive Stop, Set of 16

Part Number: AFR-6612-16

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Guides, Bronze, 0.315 in. I.D., 0.502 in. O.D., 2.100 in. Length, Use with LSX, Small Block Chevy and Small Block Ford Engines, Each

Part Number: AFR-9051-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Guide, Bronze, 0.505 in. o.d., Chevy, Ford, Each

Part Number: AFR-9056

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 8mm Stem, 4.950 in. Length, Chevy, Ford, Each

Part Number: AFR-7250-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Seat Insert, Exhaust, Ductile Iron, 1.600 in. i.d., 1.696 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9070

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve, Intake, Stainless Steel, 2.020 in. Diameter, 8mm Stem, 4.900 in. Length, Chevy, Ford, Each

Part Number: AFR-7251-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Springs, Solid Roller Spring 1.550 O.D. Custom PAC Racing Spring, Each

Part Number: AFR-8000-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rocker Arm Nut, Stud Girdle Replacement Nut Type, Full Roller, 7/16-20 in. Thread, Chevy, Ford, Each

Part Number: AFR-6214-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Seat Insert, Intake, Ductile Iron, 1.780 in. i.d., 2.200 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9060

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve, Intake, Stainless Steel, 2.050 in. Diameter, 8mm Stem, 4.900 in. Length, Chevy, Ford, Each

Part Number: AFR-7252-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Spring Retainers, Titanium, 10 Degree, 1.500 in. O.D., Use with 8000, 8002, 8005, 8016, and 8023 Springs, Each

Part Number: AFR-8505-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Spring Shim, 0.030 in. Thick, 1.450 in. Outside Diameter, 0.670 in. Inside Diameter, Set of 16

Part Number: AFR-6326-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: AFR-9041-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Seat Inserts, Exhaust, Ductile Iron, 1.350 in. I.D., 1.650 in. O.D., Chevrolet, Ford, Each

Part Number: AFR-9069

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Spring Shim, 0.060 in. Thick, 1.450 in. Outside Diameter, 0.670 in. Inside Diameter, Set of 16

Part Number: AFR-6327-16

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Spring Shim, 0.015 in. Thick, 1.450 in. Outside Diameter, 0.670 in. Inside Diameter, Set of 16

Part Number: AFR-6325-16

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Monday 11/9/2026 if shipped by air

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

Part Number: AFR-9059

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: AFR-6042

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

• Restricted

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

Part Number: AFR-9049

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Monday 11/9/2026 if shipped by air

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

Part Number: AFR-7249-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Part Number: AFR-9045-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Seat Insert, Intake, Ductile Iron, 2.000 in. i.d., 1.570 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9064

Not Yet Reviewed

Estimated Ship Date: Jan 4, 2027 if ordered today

• Drop Ship
• Special Order