Wiseco Yamaha YFM660R Raptor 2001-2005 Piston Kit PK1061
Part Number: 09030367WISECO
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- SKU:
- 09030367
- MPN:
- PK1061
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
Prop 65 Warning
Prop 65 Warning
cancer & reproductive harm
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Description
When you push your Raptor 660 to its limits, OEM pistons become a liability. The Wiseco PK1061 kit delivers forged-piston durability and thermal stability engineered specifically for high-RPM demands, giving you the reliability to focus on performance rather than engine rebuilds. With a complete top-end solution in one box—pistons, rings, pins, and gaskets—you're looking at a straightforward path to a stronger, more responsive engine.
- Forged piston construction
- High-silicone bar stock
- Reduced thermal expansion
- Matched ring sets included
- Wrist pins and circlips
- Top-end gasket kit
- Yamaha YFM660R specific
- 2001-2005 model years
- Complete bolt-together kit
- Optimized strength-to-weight
Specs
COMPRESSION RATIO IMPERIAL: |
11.0:1 |
RIDING STYLE: |
ATV |
STROKE LENGTH METRIC: |
84.00 MM |
BORE - OVERSIZE: |
+0,50 MM |
BORE SIZE METRIC: |
100.50 MM |
ENGINE TYPE: |
4-STROKE |
SKIRT COATING: |
ARMORGLIDE® |
UNITS: |
KIT |
BORE - OVERSIZE METRIC: |
+0.50 MM |
PISTON DIAMETER METRIC: |
100.42 MM |
PISTON MATERIAL: |
2618 ALUMINUM ALLOY |
PRODUCT NAME: |
REBUILD KIT |
TYPE: |
TOP END |
DISPLACEMENT: |
660 CC |
MODEL: |
FORGED SERIES |
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