This kit will come with two inner head o-rings. The 250cc models will use the 73mm (smaller) o-ring and the 300cc models will use the 78mm (larger) o-ring.
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.
Tusk Top End Gaskets are made from the highest quality materials available.
Kits come complete with head and base gaskets and other necessary gaskets and parts to rebuild the top end on your motorcycle or ATV.
Kit contents:
-(4) base gaskets
-(3) head gasket O-rings
-(6) cylinder head bolt washers
-(2) side power valve cover gaskets
-(2) reed valve gaskets
-(2) exhaust O-rings
-(1) Power valve adjuster O-ring
-(1) O-rings to rebuild power valve
-(1) Oil level check washer