Category Pwc/Kawasaki Back Piston 13001-550; 13001-2094 PWC Parts & Accessories Type: STD 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Viewer:818 Kawasaki 550 Piston Item No: 13001-550 13001-2094 Bore: 75 mm Fits: 1982-1989 Kawasaki JS550 You May Also Be Interested In Connecting Rod Kit 296-01000-542 / 010-542 Top End Gasket Kit PWKA-JH900-TG Complete Gasket Kit For VG-4028 Oil Seal Kit HS-55125