Wiseco 80 Evolution domed piston kit is standard size. Piston kit has a compression of 10:1 and includes rings. Bore is 3-1/2 . Rings are Hastings X Ring pack. **Note:Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings.
FITMENT
ACCESSORY ITEMS
REPLACEMENT PARTS