1948-1998 Harley Davidson Dyna / Touring / Sportster / FX / FXR Clutch Cover Washer

This plastic derby cover washer is a direct-fit replacement designed to provide a secure and vibration-resistant seal for the primary drive assembly. Engineered for compatibility with Panhead, Shovelhead, and Evolution Big Twin engines, this component helps ensure proper torque retention for the derby cover fasteners, preventing fluid weeping and maintaining the internal integrity of the primary housing. The durable plastic construction offers excellent chemical resistance to primary lubricants and thermal stability for long-term reliability.

This washer fits 1948-1998 Harley Davidson Dyna, Touring, Sportster, FX, and FXR models including the Hydra Glide, Duo Glide, Electra Glide, and Super Glide.