Description
Viton® Valve Guide Seals – For 0.420″ Guide – 5/16″ Valve Stem – Twin Cam / XL
- High-quality Viton® valve guide seals
- Designed to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem with minimal friction
- Made in the USA
- Replacement Part for OEM Number(s): 1800183B, 1806183, 1806183A, 1806183B and 1806183C





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