1984-1997 Harley-Davidson Early Evolution Big Twin Rocker Box Kit - FKM Rubber

This specialized rubber seal kit provides a complete set of replacement components to refresh the upper engine assembly and prevent oil leaks. Every part is molded from high-grade rubber to maintain a flexible and secure seal against the heat and vibration of the Evolution Big Twin engine. You can trust these components to deliver a dependable fit that ensures your cylinder head remains clean and properly sealed during operation.

This kit fits 1984-1997 Harley-Davidson Evolution Big Twin models including Softail, Dyna, and Touring models.