Parts Unlimited Piston Kit - 09-8012 Yamaha Snowmobiles 1977-1981 Brand_Speed Merchant Product Name Air Cleaner Model

Product Name Air Cleaner Model BA Racing Series Design Solid Cover Air Cleaner Shape Round Color/Finish Raw Base Color Silver / Red Filter Media Material Cotton Gauze Material Billet Aluminum Units Kit Riding Style Street

Quality and durability at an affordable price

Housing Material Vinyl Product Name Cable Type Brake Riding Style ATV Type Parking Type Rear Color/Finish Black Travel 48 mm Units Each Housing Length 64-5/8" Base Color Black

Skirt Coating Molybdenum Disulphite Displacement 250 cc Product Name Top End Piston Kit Cylinder Diameter 78

Parts Unlimited Piston Kit - 09-8012 Yamaha Snowmobiles 1977-1981 Brand_Speed Merchant Product Name Air Cleaner ModelFeatures 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 73. 00 mm Displacement 250 cc Product Name Piston Kit Units Each Riding Style Snow Piston Material Aluminum Bore Oversize +0,020" Bore Oversize +0. 020" Stroke Length 59. 00 mm