This Wiseco 4-stroke piston ring set is specified for an 81.00 mm bore and is produced to Wiseco's specifications to deliver sealing, compression and oil control matched to Wiseco pistons. Developed and tested for race-ready performance, the ring set supports high-performance piston operation by focusing on sealing and oil management for a single 81 mm cylinder bore application.
Wiseco 81mm Ring Set 1.0 x 1.0 x 2mm - 1 Cylinder