New Piston Top End Rebuild Kit compatible with Yamaha PW50 Y-Zinger or PY50 Peewee kids-miniture dirtbikes. Compatible with models from 1981 to 2023, this comprehensive kit includes all the essential components for a seamless engine overhaul. Featuring a head gasket, cylinder gasket, piston, piston ring set, needle bearing, circlips, and piston pin, this kit is manufactured to meet or exceed OEM specifications. Ensure optimal performance and longevity for your beloved ride with this interchangeable and reliable replacement kit. Effortless installation and precise fitment make this a must-have for any DIY enthusiast or professional mechanic. Interchangeable Part Numbers: 517-11181-01-00 3PT-11351-00-00 18U-11631-00-A0 260-11601-03-00 93310-210M0-00 93310-21038-00 2E9-11633-00-00 3L5-11633-00-00 260-116010-04-00
