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Chevrolet Performance Valve Stem Seals 12482063

Valve Stem Seals, Exhaust, Chevy, Small Block, LS7, Set of 8

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Manufacturer's Part Number: 12482063
Part Type: Valve Stem Seals
Summit Racing Part Number: NAL-12482063

Valve Stem Diameter: 0.313 in.
Valve Stem Seal Type: Positive stop
Valve Stem Seal Material: Nitrile rubber
Machine Work Required: No
Valve Guide Diameter (in): 0.500 in.
Valve Stem Seal Outside Diameter (in): 0.793 in.
Quantity: Sold as a set of 8.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Chevrolet Performance valve stem seals control the lubrication of the valve stem as it slides into the valve guide. Too little oil contributes to stem and guide wear, and too much oil increases oil consumption and can cause a buildup of carbon. This leads to valve seat damage and early valve failure, as well as reduced engine performance and emission failures. These Chevrolet Performance valve stem seals ensure dependable performance and superior service life.


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1 Customer Reviews for Chevrolet Performance 12482063 - Chevrolet Performance Valve Stem Seals

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LS Valve Seals

Summit RacingSummit Racing Verified Purchase

I thought they were kind of expensive for valve seals, but them I saw the qaulity of them..Well worth the price.

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Reviewer: JEFFREY from AZ

Date: April 08, 2014

Ease of Installation

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

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