1984-1999 Harley Davidson Touring / Softail / Dyna Cylinder Stud O-Ring - Rubber (20 Pack)

This rubber cylinder stud o-ring provides a reliable seal for the cylinder head to prevent fluid leaks and maintain engine compression. Designed as a direct-fit replacement for Evolution Big Twin and Twin Cam 88 engines, this component ensures a secure fit during standard operation. The resilient rubber construction is engineered to withstand the heat and pressure cycles typical of the motorcycle's top end.

This o-ring fits 1984-1999 Harley Davidson Touring, Softail, and Dyna models including the Electra Glide, Heritage Softail, Softail Custom, Springer Softail, Fat Boy, and Low Rider.