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WSM Piston Kit - Polaris 500 - +.50 mm 50-311-05K

Part Number: 09103551
WSM
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SKU:
09103551
UPC:
865369357154
MPN:
50-311-05K
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.35 LBS
$125.82
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Description

A worn or damaged piston directly undermines engine performance and reliability—especially in high-demand racing and off-road applications. The WSM Piston Kit for Polaris 500 delivers OEM-equivalent or superior construction with proven durability upgrades, including MOS2-coated skirts that reduce friction and heat while extending component life. Whether you're rebuilding after a season or upgrading for added power, this kit provides the precision fit and materials needed to keep your engine performing at peak levels.

  • Fits: Polaris 500 (+.50 mm oversized)
  • Complete kit includes: Piston, rings, pin, clips
  • MOS2 skirt coating: Heat-dissipating, friction-reducing
  • Hardened ring groove tops: Enhanced strength
  • Improved E-clip design: Secure, reliable fit
  • Material: Premium alloy construction
  • Installation: Standard bolt-on rebuild
  • Order: One kit per cylinder
  • Optional: Additional rings available separately
  • MPN: 50-311-05K
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Specs

PRODUCT NAME:
PISTON KIT
BORE - OVERSIZE METRIC:
+0.50 MM
BORE SIZE METRIC:
92.50 MM
BORE - OVERSIZE:
+0,50 MM
RIDING STYLE:
ATV
UNITS:
KIT
MODEL:
ORIGINAL
PISTON MATERIAL:
ALUMINUM
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Fitment

Fitment for WSM Piston Kit - Polaris 500 - +.50 mm 50-311-05K

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