90-9504 Top end gasket kit. 3-7/8" bore

This S&S top end gasket kit is engineered specifically for the S&S T-Series engines, which are based on the Twin Cam platform. Sold as a set, it is designed to fit 1999 to 2016 models equipped with 3-7/8 inch bore cylinders. When you are performing maintenance or a top-end refresh on your T-Series motor, using gaskets designed by the original manufacturer ensures a perfect fit and reliable seal. These gaskets are built to withstand the heat and pressure of a high-performance Twin Cam style engine, providing the peace of mind you need when you are out on the road. It is a straightforward, high-quality solution for keeping your S&S engine leak-free.