Wiseco Piston Kit with Gaskets - 77.00 mm - Yamaha - PK1241

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