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Wiseco Piston Kit 100mm 9.9:1 Compression Yamaha YFM660F 2002-2008 4966M10000

Part Number: 09102859
WISECO
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SKU:
09102859
MPN:
4966M10000
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.30 LBS
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$224.95

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Description

When you're rebuilding or refreshing your Yamaha YFM660F's engine, piston quality directly impacts power delivery, reliability, and longevity. The Wiseco 100mm piston kit delivers forged aluminum construction with precision machining to restore your quad's performance while maintaining the durability you need for serious riding. This is a straightforward bolt-in solution that lets you customize your gasket setup based on your specific build requirements.

  • 9.9:1 compression ratio
  • 100mm bore diameter
  • Forged aluminum construction
  • Precision-machined fitment
  • Enhanced thermal resistance
  • Lightweight design
  • Fits YFM660F 2002-2008
  • MPN: 4966M10000
  • Gasket set not included
  • Professional installation recommended
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Specs

BORE SIZE METRIC:
100.00 MM
DISPLACEMENT:
660 CC
COMPRESSION RATIO IMPERIAL:
9.9:1
BORE - OVERSIZE:
STANDARD
STROKE LENGTH METRIC:
84.00 MM
BORE - OVERSIZE METRIC:
STANDARD
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
RIDING STYLE:
ATV
UNITS:
EACH
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Fitment

Fitment for Wiseco Piston Kit 100mm 9.9:1 Compression Yamaha YFM660F 2002-2008 4966M10000

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