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WSM Piston Assembly - Yamaha - +.25 mm 010-872-04K

Part Number: 09101987
WSM
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SKU:
09101987
UPC:
865369133932
MPN:
010-872-04K
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.65 LBS
$141.11
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Description

Piston durability and heat management directly impact engine longevity and power output, especially in high-stress racing applications. The WSM +.25mm piston assembly delivers OEM-quality construction with proprietary MOS2 skirt coating that reduces friction while actively dissipating heat away from the combustion chamber. This is a complete, ready-to-install assembly—order one per cylinder and you're equipped with a proven upgrade that extends engine life without sacrificing performance.

  • OEM-equivalent quality construction
  • +.25mm oversized specification
  • Complete assembly: piston, rings, pin, clips
  • Improved E-clip design
  • MOS2-coated skirts
  • Heat-dissipating coating technology
  • Friction-reducing surface treatment
  • Hardened ring groove tops
  • Additional rings sold separately
  • Bolt-on installation
  • Yamaha fitment
  • MPN: 010-872-04K
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Specs

BORE - OVERSIZE METRIC:
+0.25 MM
PISTON MATERIAL:
ALUMINUM
PRODUCT NAME:
PISTON KIT
RIDING STYLE:
WATERCRAFT
UNITS:
KIT
BORE - OVERSIZE:
+0,25 MM
BORE SIZE METRIC:
75.90 MM
MODEL:
ORIGINAL
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Fitment

Fitment for WSM Piston Assembly - Yamaha - +.25 mm 010-872-04K

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