Namura Piston Assembly - 83.5mm Bore - NA-40005-2

    Namura Piston Assembly - 83.5mm Bore - NA-40005-2

    MSRP: $102.95

    Price: $87.51 15% off!
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    Namura Piston Assembly - 83.5mm 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 it's slightly worn, avoiding an expensive sleeve installation
    • Piston assemblies include ring(s), wrist pin and circlips


    • Included Items:
      (1) Pison
      (1) Ring set
      (2) Wrist pin clips
      (1) Wrist pin
    Specifications
    Bore Size 83.5 mm
    Mfg #: NA-40005-2
    Part #: 1331922
    Type Piston Assembly
    Type Piston w/Ring Set
    Units Each
    Weight 1.00 lbs
    Vendor Part Number(s):
    40005P2
    Fitment for Namura Piston Assembly - 83.5mm Bore

    Part 1331922 fits the following machines

    Yamaha

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