MOOSE RACING Top End Gasket Kit - ATC/TRX 810817

A top-end gasket kit is essential when rebuilding your engine or replacing pistons—using OEM-spec seals and gaskets ensures a proper seal without leak risk or compression loss. MOOSE Racing delivers genuine OEM replacement seals at a fraction of dealership pricing, so you can rebuild with confidence while protecting your bottom line. This complete set includes every gasket, O-ring, and seal needed for a full top-end refresh, minus only the formed rubber valve cover gasket.

Why choose this kit: Each component is engineered for accurate fit and durability, with high-tech materials that handle the demands of a rebuilt engine. The U.S.A. manufacture ensures consistent quality control. For riders looking to increase compression without expensive piston or head work, the available high-compression variant uses .012" thick base gaskets as a cost-effective alternative.

• Includes valve seals
• Head gasket included
• Base gasket included
• Exhaust gasket included
• Tensioner gasket included
• O-rings and misc. gaskets
• OEM replacement oil seals
• Does not include valve cover
• High-compression option available
• Made in U.S.A.
• Bolt-on installation
• Fits ATC/TRX 810817