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Wiseco High Performance GP Style Piston Kit 66.4mm STD
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Piston Kit|SKU #808M06640-1113

Wiseco High Performance GP Style Piston Kit 66.4mm STD

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$208.06$228.87
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    Additional Note

    Image is a stock image, the product that you will receive is made to fit your vehicle and may appear different than the picture.

    Description

    Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes, ATVs, Snowmobiles, Marine Vehicles, and Motorcycles right here in the USA. Wiseco is unique because we forge all of our pistons in-house, and produce all of our forge toolings right here in the USA. This allows us to control all aspects of our manufacturing process from raw bar to skirt coating finished parts. In addition, in-house dyno testing gives Wiseco the ability to develop state-of-the-art technology such as new shapes, coatings, and components, and lead the industry through rigorous R&D. Linking all segments of Wiseco's organization through design, testing, manufacturing, and distribution allows us to fulfill market needs with minimum lead-times.

    Features

    • Forged piston crown with generous valve pockets for big valves and cams
    • Precision-fit rings selected for each application for ultimate sealing
    • Force-fed pin oiling provides enhanced lubrication of the piston pin
    • Pressure seal groove reduces ring lifting and power loss
    • ArmorGlide® skirt coating reduces friction, providing quieter operation and improving scuff resistance
    • Valued-packaged with two pistons, rings, piston pins and circlips
    • Made in the U.S.A
    • Forged piston crown with generous valve pockets for big valves
    • Precision fit rings for ultimate sealing
    • Force fed pin oiling for enhanced lubrication of the piston pin
    • Value packaged
    • ArmorGlide skirt coating for reduced friction, quieter operation and improved scuff resistance
    • Gasket kits sold separately

    Specifications

    Condition
    New
    SKU#
    808M06640-1113
    Part
    Piston Kit
    Piston Type
    Domed
    Oem Piston Bore Size
    3.895 in
    Piston Over Bore Amount
    0.02 in
    Compression Ratio
    10.5:1
    Sold in Units of
    Kit
    Displacement
    249.3cc, 249.30cc, 249.30 cc
    Model
    GP Series
    Bore Size
    66.4 mm
    Engine Type
    2-Stroke, 2 Stroke
    Material
    Aluminum Alloy
    Riding Style
    Off-road Motorcycle
    Piston Skirt Coated
    ArmorGlide Skirt Coated, Skirt Coating Skirt Coating, Armorglide
    Piston Diameter
    66.36 mm, 66.36 mm

    Vehicle Compatibility

    Search to verify this part fits your vehicle

    Year:2006
    Make:Yamaha
    Model:YZ250
    Action:View
    Year:2011
    Make:Yamaha
    Model:YZ250
    Action:View
    Year:2010
    Make:Yamaha
    Model:YZ250
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    Year:2003
    Make:Yamaha
    Model:YZ250
    Action:View
    Year:2002
    Make:Yamaha
    Model:YZ250
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    Year:2007
    Make:Yamaha
    Model:YZ250
    Action:View

    Brand Details

    Wiseco™ started in 1940 on the East Side of Cleveland, Ohio when Clyde Wiseman began making pistons for himself and some of his friends. After almost a century in the business, Wiseco™ has been identified as a piston manufacturer, but they didn't stop there. Wiseco™ went on to making a plethora of innovative motorsports equipment from clutch covers to valve kits, including Wiseco High Performance GP Style Piston Kit 66.4mm STD, that will not have you questioning the quality or care that was put in to making them.

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    Wiseco High Performance GP Style Piston Kit 66.4mm STD