Product JET SKIPiston Back Piston-STD POLARIS 750 Brand: OSAKA MARINE Description: POLARIS 750_Piston-STD Bore 0.697 You May Also Be Interested In Piston-1.0 YAMAHA 1300R Piston-1.0 POLARIS 650 6E5-45332-00-CA Bearing Housing For Yamaha 11116 O-ring For Harley Davidson