2579XA Wiseco 4 Cycle Piston Ring Set – 65.50Mm Improved tensile strength of forged

Improved tensile strength of forged material optimizes strength and service life

Wiseco 2 Stroke Forged Series Piston Kit

Refreshed performance from the track to the trail

50 mm Bore

10/40W Light gear oil

2579XA Wiseco 4 Cycle Piston Ring Set – 65.50Mm Improved tensile strength of forgedWiseco, Piston Ring Set, 4 Cycle, 65. 50 mm 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