90-4915 Elect.comp.releases

This S&S electric compression release kit is designed to assist in starting high-displacement or high-compression Harley-Davidson engines. By temporarily venting cylinder pressure during the cranking cycle, these releases reduce the load on the starter motor and battery, ensuring a smoother and more reliable start every time. S&S Cycle integrates robust solenoids and heat-resistant components to ensure long-term functionality in the demanding environment of a cylinder head. This kit is a necessary addition for any large-bore performance build. This product is sold as a kit.