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Namura Piston Assembly - 51.96mm Bore - NA-50006

  • Part #:
    133348S
  • Manufacturer Part #:
    NA-50006

MSRP Price: $41.95

Our Price: $37.76

You Save:
$4.19 (10%)

Overview of Namura Piston Assembly - 51.96mm Bore - NA-50006

  • 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


NOTE: Does not have machined smooth dome

For replacement rings order PART NO. 13-3348SR

Specs for Namura Piston Assembly - 51.96mm Bore - NA-50006

Bore Size 51.96 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 0.40 lbs

Specs for Namura Piston Assembly - 51.96mm Bore - NA-50006

Bore Size 51.96 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 0.40 lbs

Fitment for Namura Piston Assembly - 51.96mm Bore - NA-50006

See if this part fits your ride

Part 133348S fits the following machines

Polaris
  • 2006 Polaris Predator 90
  • 2005 Polaris Predator 90
  • 2004 Polaris Predator 90
  • 2003 Polaris Predator 90
  • 2006 Polaris Predator 90 Cross Country
  • 2006 Polaris Sportsman 90
  • 2005 Polaris Sportsman 90
  • 2004 Polaris Sportsman 90
  • 2003 Polaris Sportsman 90
  • 2002 Polaris Sportsman 90
  • 2001 Polaris Sportsman 90
  • 2005 Polaris Sportsman 90 Limited Edition
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Instructions and Manuals for Namura Piston Assembly - 51.96mm Bore - NA-50006

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