Product JET SKIPiston Back Piston-0.25 KAWASAKI 4-Stroke STX 12F Brand: OSAKA MARINE Description: KAWASAKI 4-Stroke STX 12F_Piston-0.25 Bore 0.83 You May Also Be Interested In Piston-1.0 YAMAHA 500 Piston-0.25 YAMAHA 500 VG-582 Top End Gasket Kit HONDA 09-720-01-F Piston Kit (0.25) For Polaris