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    2008 Yamaha
    YXR450FA Rhino 450 4x4
    Specs/Edit

    Namura Piston Assembly - 79.96mm Bore - NA-50070

    Piston Assembly - 79.96mm Bore
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    Namura Piston Assembly - 79.96mm Bore - NA-50070

    MSRP: $104.95

    Price: $89.21 15% off!
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    Namura Piston Assembly - 79.96mm Bore
    • High-performance Namura pistons are engineered in the USA, manufactured in Taiwan
    • High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing
    • Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy
    • Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts
    • MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity
    • Namura rings match the OEM design except as noted
    • -B (.0004 in.) and -C (.0008 in.) fractional oversize pistons, available for some applications, extend the life of your expensive cylinder by renewing the original clearance if its slightly worn, avoiding an expensive sleeve installation
    • Piston assemblies include ring(s), wrist pin and circlips


    Will not accept OEM rings

    For replacement rings order PART NO. 13-3354SR

    NOTE: 2 pistons required per machine

    NOTE: Nikasil Bore; cylinder sleeving or replating required for oversizes
    Specifications
    Bore Size 79.96 mm
    Mfg #: NA-50070
    Part #: 133353S
    Type Piston Assembly
    Type Piston w/Ring Set
    Units Each
    Weight 1.00 lbs
    Vendor Part Number(s):
    180717
    Fitment for Namura Piston Assembly - 79.96mm Bore

    Part 133353S fits the following machines

    Polaris
    2007
    2006 2007 2008 2009
    2007
    2008 2009
    2009
    2009
    2008
    2009
    2005 2006 2007 2008 2009
    2005 2006
    2007
    2008 2009
    2006 2007 2008 2009
    2007 2008
    2007
    2007
    2008
    2007 2008
    2008
    2009
    2008
    2007 2008
    2007
    2002 2003 2004 2005 2006
    2004 2005
    2006
    2005
    2005
    2003 2004
    2008

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