Wiseco Piston Kit with Gasket - 54.00 mm - Yamaha YZ125/X - PK1571

Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine. Wiseco pistons can be fitted only with Wiseco rings. Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC).. Cylinder sleeves must be purchased separately..