MOOSE RACING Top End Gasket Kit 810817MSE Tech 3 Boots making this a proven solution

making this a proven solution you can trust

2006-2009 Yamaha YZ 250 F - - 2006-2009 Yamaha YZ 450 F

With the FTEcu software you can remove the restrictions that the factory must put in place to meet strict street vehicle guidelines

Polyester inner lining wicks moisture

MOOSE RACING Top End Gasket Kit 810817MSE Tech 3 Boots making this a proven solutionMoose can now handle all your gasket and seal needs at a fraction of OEM cost High tech materials provide unmatched reliability and performance Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit Oil seals are genuine OEM replacement seals Performance sets designed for a piston replacement Includes every gasket, O ring and seal required to rebuild a top end; valve seals, head, base,