FOX Valve 0.800 OD x 0.504 ID x 0.020 TH

FOX Valve 0.800 OD x 0.504 ID x 0.020 TH FOX precision valve sleeve engineered for small engines, model powerplants, and specialty repairs. Designed for exact tolerances, this thin-wall valve improves sealing, combustion efficiency, and repeatable performance in hobbyist and professional applications. Outer Diameter (OD): 0.800 in Inner Diameter (ID): 0.504 in Wall Thickness (TH): 0.020 in Key features High dimensional accuracy: Manufactured to tight tolerances for consistent fit and simplified installation. Thin-wall construction: Minimizes weight while maintaining structural integrity and optimal flow characteristics. Durable material: Resists wear and extends service life under repeated thermal and mechanical cycling. Wide compatibility: Suitable for vintage restorations, performance builds, and hobby-grade engines requiring precise valve seats. Benefits Using the FOX 0.800 OD x 0.504 ID x 0.020 TH valve reduces leakage, improves combustion stability, and delivers repeatable sealing performance—helping you achieve reliable starts, smoother operation, and longer maintenance intervals. Ideal for mechanics, model builders, and engineers seeking a dependable, specification-driven valve sleeve for small-engine and specialty applications.