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WSM Piston Kit - Yamaha 350 - Standard 50-540K

Part Number: 09103513
WSM
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SKU:
09103513
UPC:
865369316984
MPN:
50-540K
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.90 LBS
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$103.55
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Description

The WSM Piston Kit for Yamaha 350 is engineered to deliver reliable performance that meets or exceeds OEM specifications, making it the ideal choice for riders who demand durability without compromise. The advanced MOS2 coating on the skirts actively reduces friction and heat while drawing thermal energy away from the piston crown—translating to improved power delivery and extended piston life. With a specially hardened crown and refined E-clip design, this kit provides the precision fit and longevity you need whether you're rebuilding a stock engine or refreshing a high-mileage powerplant.

  • Fits Yamaha 350 engines
  • Includes piston, rings, pin, clips
  • MPN: 50-540K
  • MOS2-coated skirts
  • Hardened ring groove tops
  • Improved E-clip design
  • Meets/exceeds OEM quality
  • One kit per cylinder
  • Additional rings sold separately
  • Reduces friction and heat
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Specs

UNITS:
KIT
BORE - OVERSIZE:
STANDARD
BORE SIZE METRIC:
83.00 MM
PRODUCT NAME:
PISTON KIT
PISTON MATERIAL:
ALUMINUM
BORE - OVERSIZE METRIC:
STANDARD
MODEL:
ORIGINAL
RIDING STYLE:
ATV
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Fitment

Fitment for WSM Piston Kit - Yamaha 350 - Standard 50-540K

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