
Wiseco piston ring set sized for a 4.070-inch bore intended as an auto ring set for one piston. Made to Wiseco specifications, these four-stroke rings are developed to provide reliable compression, sealing and oil control with Wiseco pistons. Wiseco tests ring sets for race-ready performance, focusing on consistent sealing and oil management to support piston reliability in demanding use.
Wiseco 4.070inch Auto Ring Set for 1 Piston Ring Shelf Stock