
The Wiseco 102.67mm 4-stroke piston ring set is a single-cylinder auto ring set made to Wiseco specifications to provide reliable sealing, compression and oil control for Wiseco's range of 4-stroke pistons. Developed and tested for race-ready performance, these rings balance compression and oil control to help preserve piston function under demanding operating conditions.
Wiseco 102.67mm (4.042inch) Auto Ring Set- 1 cyl. Ring Shelf Stock