Valve Stem Seal

KPMI Red Viton® Valve Stem Seal — Racer-Grade Performance Brand: KPMI Engineered for performance, the KPMI Red Viton® Valve Stem Seal delivers superior sealing, long life, and reliable operation under extreme conditions. Designed for optimum fitment and maximum valve lift, these seals help maintain peak engine performance while resisting degradation from heat and combustion by-products. High-temperature resistance: Viton® material sustains sealing properties in elevated temperatures common to racing and high-performance engines. Chemical durability: Resists petroleum products and combustion by-products to prevent premature wear. Improved engine protection: Prevents oil from entering the combustion chamber, reducing detonation risk, carbon buildup, and power loss. Optimized design: Allows maximum valve lift while maintaining a secure seal for extended service life. Racer’s choice: Preferred by high-performance enthusiasts for consistent, track-proven results. Packaging: Sold as packs of 4 Upgrade to KPMI Red Viton® valve stem seals to protect your engine, preserve power, and extend service intervals — ideal for motorsports and demanding applications.