Wsm Complete Top End Kit 88mm Std Bore Seadoo 951 947 Gsx Gtx Lrv Rx

STANDARD SIZE PISTON TOP END KIT. The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life. Platinum Series are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage.