James Gaskets Transmission Gaskets Top Cover

16 products — part of all Transmission Gaskets Top Cover

James Gaskets transmission top cover gaskets give Harley-Davidson owners a precision sealing solution for the gearbox's most accessible joint — the top cover that is removed for internal inspection and service work. Every time the top cover comes off, the old gasket is compromised, and reinstalling without a fresh James Gaskets seal risks oil seeping from this highly visible joint onto the primary chaincase cover and the ground below. James Gaskets engineer their top cover gaskets to exact Harley-Davidson specifications, ensuring correct crush and material compatibility across Big Twin and Sportster four-speed and five-speed gearbox applications. The gasket is designed to compress evenly as the cover bolts are torqued in sequence, creating a consistent seal across the entire mating face. Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, stocks James Gaskets transmission top cover gaskets as part of a comprehensive engine and drivetrain sealing range. Browse the full James Gaskets Transmission Gaskets Top Cover range below.