Product JET SKIPiston Back 290-887-570 Piston-0.75 SEA-DOO 951 Brand: OSAKA MARINE Description: SEA-DOO 951_Piston-0.75_290-887-570 Bore 0.88 You May Also Be Interested In Piston-1.0 POLARIS 650 12110-91B61 Piston-0.25 TIGER SHARK 1000 09-685-04 Piston Kit For Arctic Cat 393374 Voltage Regulator BRIGGS AND STRATTON