Wiseco Yamaha YFM660F Grizzly 2002-2008 YXR660F Rhino 2005-2007 Piston Kit PK1436
Part Number: 09030626WISECO
- SKU:
- 09030626
- MPN:
- PK1436
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
Description
If you're rebuilding your Yamaha Grizzly or Rhino's top end, settling for OEM components means accepting factory performance limits. Wiseco's PK1436 piston kit delivers the strength and precision needed to handle aggressive riding conditions while maintaining reliability—and it includes everything required for a complete, professional-grade rebuild without sourcing multiple vendors.
The high-silicone forged construction resists thermal expansion, keeping critical tolerances stable even during sustained high-RPM operation. This matters when you're pushing your machine hard; stock pistons flex and wear faster under the same conditions. You get measurably better durability, reduced blowby, and improved combustion efficiency—the direct result of superior material science and Wiseco's 40+ years of engine rebuilding expertise.
- Fits Yamaha YFM660F Grizzly (2002–2008)
- Fits Yamaha YXR660F Rhino (2005–2007)
- High-silicone forged alloy
- Includes piston rings
- Includes wrist pins
- Includes circlips
- Includes top-end gasket kit
- Minimal thermal expansion
- Complete rebuild kit
- Wiseco-specific ring design
- Bolt-on installation
- MPN: PK1436
Specs
ENGINE TYPE: |
4-STROKE |
PISTON MATERIAL: |
2618 ALUMINUM ALLOY |
RIDING STYLE: |
ATV |
STROKE LENGTH METRIC: |
84.00 MM |
TYPE: |
TOP END |
BORE - OVERSIZE METRIC: |
+0.50 MM |
PISTON DIAMETER METRIC: |
100.42 MM |
PRODUCT NAME: |
REBUILD KIT |
BORE - OVERSIZE: |
+0,50 MM |
BORE SIZE METRIC: |
100.50 MM |
COMPRESSION RATIO IMPERIAL: |
9.9:1 |
DISPLACEMENT: |
660 CC |
SKIRT COATING: |
ARMORGLIDE® |
UNITS: |
KIT |
MODEL: |
FORGED SERIES |
RIDING STYLE: |
UTV |
Fitment
Fitment for Wiseco Yamaha YFM660F Grizzly 2002-2008 YXR660F Rhino 2005-2007 Piston Kit PK1436
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