Brand New Namura Piston Ring Set and Top End Gasket Kit.

• Gasket kit includes all necessary gaskets to rebuild the top end.
  
• Piston rings are for the stock 72mm bore and will fit OEM Polaris, Namura, and other cast pistons that are the same style as the OEM piston.
  
• Piston rings will not fit Wiseco pistons or any other forged piston.
  

Fits: 1985-1999 Polaris Trail Boss 250

**All returns must be in original condition, new and unused (just like it was received). A restocking fee (of up to 20%) may apply.**