S&S Cycle Rocker Box Gasket - Big Twin 90-4073

Includes the lower rocker box gaskets only for both rocker boxesThese gaskets must be used when installing OEM stock rocker boxes on S&S heads

Includes all required gaskets and O-rings for both rocker boxes

Includes all required gaskets and O-rings for both rocker boxes

Replacement seal for EVO Big Twin and S&S 4-1/8 bore motors

Includes all required gaskets and O-rings for both rocker boxes