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AFR Replacement Valve Stem Seals 6611

Airflow Research (AFR) 6611 - AFR Replacement Valve Stem Seals

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Valve Stem Seal, Positive Stop, Viton®, 0.344 in. Stem Diameter, 0.530 in. Guide Diameter, Each

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Brand: Airflow Research (AFR)

Manufacturer's Part Number: 6611

Part Type: Valve Stem Seals

Product Line: AFR Replacement Valve Stem Seals

Summit Racing Part Number: AFR-6611

Valve Stem Diameter: 0.344 in.

Valve Stem Seal Type: Positive stop

Valve Stem Seal Material: Viton®

Machine Work Required: Yes

Valve Guide Diameter (in): 0.530 in.

Quantity: Sold individually.

Notes: Requires machining the top of the valve guide with a special .530 in. diameter cutter.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These AFR replacement valve stem seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. They are manufactured from Viton® to give you the tightest seal possible. The AFR replacement valve stem seals are designed to work in all AFR aluminum cylinder heads.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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