56mm 140cc Pin Piston & Rings Kit Set For Yx 140 Engine Pit Pro Trail Dirt Bike - Engines & Engine Parts - AliExpress
Rings 56mm Ducar 140, Jialing 140, YX140/149, TK140/149 1080 rings # Pit Bike Parts and Dirt Bike, UPOWER dirt bike, dirt bike PZF, JOKER dirt bike, dirt bike APOLLO,