Comp Cams - Valve Stem Seals - 5/16 Viton

The Comp Cams Valve Stem Seals are engineered to provide optimal sealing performance for your engine. Designed with a positive stop mechanism, these seals feature a 5/16 inch valve stem and are perfectly suited for 0.425-inch guides. The steel body combined with Viton material ensures durability and resistance to high temperatures and harsh conditions. This set of 16 seals is a premium choice for maintaining peak engine performance and efficiency.