
Wiseco single-cylinder four-stroke piston ring set sized for a 4.005-inch bore with 1/16 x 1/16 x 3/16 inch dimensions. These rings are made to Wiseco specifications to deliver robust compression sealing and oil control alongside Wiseco pistons. Developed and tested with race-ready performance in mind, the set helps maintain piston sealing and consistent combustion behavior across demanding use.
Wiseco 4.005inch 1/16x1/16x3/16inch Single Cyl. Set Ring Shelf Stock