Wiseco Snowmobile Piston for Ultra Sonic 1980-82, 1984. Ski Doo: 9500 Series 1979-82, 440 Liquid Cooled. Pro-Lite, Includes Wrist Pin, Cast Iron Bore.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||Wiseco 2374M06750, Wiseco 2374PS, Ski-Doo 420-9951-80|