Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8.74mm Stem Diameter, 0.495 in, Guide Diameter, 0.600 in. O.D., Set of 16

Part Number: AFR-6613-16

5.0 out of 5 stars ( 1 )

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

Valve, Intake, Dished, 2.250 in. Head Diameter, 0.250 in. Over Installed Length, Chevy, Big Block, Each

Part Number: AFR-7620-1

Not Yet Reviewed

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

Valve, Replacement, Exhaust, Stainless Steel, 1.880 in. Head Diameter, 5.450 in. Length, Chevy, Big Block, Each

Part Number: AFR-7630-1

Not Yet Reviewed

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

Rocker Arm Studs, 7/16-20 in. Thread, 2.010 in. Effective Stud Length, Chevy, Big Block, Exhaust, Set of 8

Part Number: AFR-6406-8

Not Yet Reviewed

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

Valve Springs, Street Hydraulic/Solid Roller Spring 1.550 O.D. PAC #1940, Each

Part Number: AFR-8002-1

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 Spring Retainer, 10 degree, 1.500 in. O.D., Steel, Each

Part Number: AFR-8511-1

Not Yet Reviewed

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

Guide Plates, Raised, Steel, Hardened, 3/8 in. Pushrod Slot, Enforcer, Big Block Chevy, Each

Part Number: AFR-6110-1

Not Yet Reviewed

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

Valve Spring Locators, AFR Valve Spring Seats, 1.550 in. Outside Diameter, 0.570 in. Inside Diameter, Chromoly, Each

Part Number: AFR-8048-1

Not Yet Reviewed

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

Valve Locks, 10 degree, 1-groove, Alloy Steel, Machined, 0.343 in. Stem Diameter, Pair

Part Number: AFR-9005-1

1.0 out of 5 stars ( 1 )

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