James Gasket Cylinder Base Paper Rear

James Gasket cylinder base gaskets in paper are replacement engine cylinder base gaskets (also called cylinder case base gaskets). They seal the joint between the engine cylinder and the crankcase during a top-end rebuild or engine service.

Key Features:

• Paper construction for a reliable seal between the cylinder and crankcase
• Helps keep oil and compression where they belong
• Made for engine rebuilds, top-end refreshes and routine gasket replacement
• From James Gasket, a long-established maker of gaskets and seals for motorcycle and powersports engines

Replacing the base gasket whenever the cylinder is removed helps restore a clean sealing surface and supports dependable engine performance. Choose the variant that matches your application.