Description
Valve guide seals are critical to engine longevity—they prevent oil from seeping into your combustion chambers, which causes smoking, carbon buildup, and loss of compression. Whether you’re rebuilding a high-revving race engine or restoring a classic, quality seals ensure proper lubrication of your valve guides without contaminating the fuel mixture. KIBBLEWHITE’s U.S.-manufactured seals deliver the precision fit and durability that serious builders and mechanics trust.
Technical Specifications:
- Stem diameter: 5/16″
- Guide O.D.: .420″
- Quantity options: 25-pack, 100-pack
- Sold individually per seal
- U.S.-manufactured
- Seal driver: Sold separately
- Installation sleeves: Sold separately
- MPN: 71029-8






Reviews
There are no reviews yet.