This Wiseco 99.5mm piston ring set is specified as an auto ring kit for a single piston and is manufactured to Wiseco's specifications to ensure proper sealing, compression and oil control with their piston lineup. Wiseco develops and tests these 4-stroke ring sets for race-ready performance, aiming to deliver sealing and durability matched to high-performance piston applications.
Wiseco 99.5mm Auto Ring Set for 1 Piston Ring Shelf Stock