Parts Unlimited Piston Kit - 09-8012 Yamaha Snowmobiles 1977-1981 Brand_Speed Merchant Housing Material Vinyl Product Name

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

Riding Style Street Color/Finish Black / Mild Steel End Cap Style Straight-Cut Muffler Color/Finish Black Model Assault Design/Configuration 2-Into-1 System Units Each Heat Shield Material Stainless Steel Muffler Material Steel Product Name Exhaust System End Cap Color/Finish Black

rubber dampener

• Piston Kit OE #4V4-11631-00-93

Parts Unlimited Piston Kit - 09-8012 Yamaha Snowmobiles 1977-1981 Brand_Speed Merchant Housing Material Vinyl Product NameFeatures 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