YSR50 - Piston Kit searchfilter_Replacement Parts Getting a second set of

Getting a second set of rollers in a different weight will give the advantage of "tuning" for your riding preferences

Improved tensile strength of forged material optimizes strength and service life

Hydraulic banjo bolt with bleeder valve

and kickstand springs

FOR 89-01 you may need to modify the holding tab

YSR50 - Piston Kit searchfilter_Replacement Parts Getting a second set ofWisecos legacy is rooted in 2 stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2 stroke pistons are the result of decades of experience, incorporating the latest in 2 stroke piston manufacturing and design to deliver the performance Wiseco built its name on. Engineered, forged, and machined in the USA in Mentor, OH Designed and built for each specific 2 stroke powersports engine Improved tensile