Parts Unlimited Piston Kit 77.00 Mm 171R Hirth Engine For Arctic Cat Snowmobiles 1969-1971 | Polaris Charger / Colt / Mustang 1969-1970 Brand_Camso fits most UTV rollbars

fits most UTV rollbars

Riding Style Off-Road Type Friction Plate Set Product Name Clutch Kit Units Kit

Product Name Piston Kit Riding Style Street Stroke Length 4-1/2" Bore Size 104

Includes air filter adapter

Parts Unlimited Piston Kit 77.00 Mm 171R Hirth Engine For Arctic Cat Snowmobiles 1969-1971 | Polaris Charger / Colt / Mustang 1969-1970 Brand_Camso fits most UTV rollbarsFeatures High performance, cast pistons closely match original equipment Engineered for the best possible heat transfer from combustion chamber to cylinder walls Rings are replacement for one piston All pistons are priced with ring(s), wrist pins and circlips Specs Bore Size 77. 00 mm Bore Oversize Standard Units Each Piston Material Aluminum Bore Oversize Standard Product Name Piston Kit Stroke Length 68. 00 mm Displacement 634 cc Riding Style Snow