1948-1979 Harley Davidson Touring / Sportster / FX Transmission Top Cover, 4-Speed - Foamet

This Foamet ratchet top gasket is a direct-fit replacement designed to provide a high-performance, leak-proof seal for the transmission assembly. Engineered specifically for the classic "Ratchet Top" transmissions found on Panhead and Shovelhead engines, this component seals the critical interface between the shifter housing and the transmission case. The advanced Foamet material—comprising a solid aluminum core coated with chemically bonded nitrile rubber—provides superior compressibility and excellent torque retention. This ensures a reliable, long-term seal that can withstand the heavy vibrations and thermal cycling common in vintage Harley Davidson powertrains.

This gasket fits 1948-1979 Harley Davidson Touring, Sportster, and FX 4-speed models including the Hydra Glide, Duo Glide, Electra Glide, and Super Glide.