25787XA Wiseco 4 Cycle Piston Ring Set – 65.50Mm Mixes safely with all fluids

Mixes safely with all fluids meeting the standards FMVSS116 DOT 5

Forged clutch baskets

ring groove(s)

Designed and built for each specific 4-stroke powersports engine

00 mm Bore

25787XA Wiseco 4 Cycle Piston Ring Set – 65.50Mm Mixes safely with all fluidsWiseco, Piston Ring Set, 4 Cycle, 65. 50mm Bore Wiseco 4 stroke piston ring sets are made specifically to Wisecos specifications to provide ultimate performance and sealing with Wisecos wide variety of 4 stroke pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race ready performance.