Products Snowmobile- YamahaPiston Kit Back Piston Kit 09-8064-3 Item number: 09-8064-3 Brand: Yamaha CC: 535 Bore Size: 73.75mm You May Also Be Interested In Piston Kit 09-831-03 Piston Kit 09-8064-2 Needle Bearing 420-832-040 / B1072 Oil Seal 501480