Tusk Top End Gasket Kit - Fits: Honda TRX 400EX 1999-2008 Manufactured by Tusk Tusk produces some of the best motorcycle and ATV parts and accessories in the industry. Tusk motorcycle and ATV gasket kits are no exception. Tusk top-end gasket kits utilize top quality materials for their gaskets, o-rings, and seals. Includes all gaskets pictured to rebuild top end