
Wiseco 102.159 mm (4.022 in) single-cylinder piston ring set is produced to Wiseco's specifications to provide reliable compression sealing and oil control for that cylinder. Developed and tested for race-ready performance, these rings support consistent sealing and predictable oil management under strenuous use. Select this single‑cylinder set when maintaining compression integrity and controlled oil behavior matters for engine longevity.
Wiseco 102.159mm (4.022inch) Auto Ring Set- 1 cyl. Ring Shelf Stock