Product JET SKIPiston Back Piston-0.75 POLARIS 780 Brand: OSAKA MARINE Description: POLARIS 780_Piston-0.75 Bore 0.713 You May Also Be Interested In 3008-569 Piston-0.25 TIGER SHARK 770 13001-3731 Piston-0.25 KAWASAKI Ultra 900 710-001-103 Voltage Regulator BOMBARDIER 09-710069 Gasket Set