Wiseco Yamaha PW50 1985-2025 Piston Kit with Gaskets PK1159
Part Number: 09030281WISECO
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- SKU:
- 09030281
- MPN:
- PK1159
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
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Description
The Wiseco PK1159 is a complete top-end rebuild solution for your Yamaha PW50, delivering the precision and durability needed for consistent performance across decades of model years. Whether you're restoring a vintage unit or maintaining a current machine, this kit eliminates guesswork by including every component required for a proper refresh. Install it once and forget about premature wear, loss of compression, or throttle hesitation.
- CNC-machined piston
- Aerospace-grade aluminum
- Piston rings included
- Wrist pins included
- Circlips included
- Top-end gasket set
- Fits 1985-2025 PW50
- Bolt-on installation
- OEM-equivalent fitment
- Improved compression ratio
Specs
PISTON MATERIAL: |
FORGED |
PRODUCT NAME: |
REBUILD KIT |
BORE - OVERSIZE: |
+0,50 MM |
PISTON MATERIAL: |
ALUMINUM |
UNITS: |
EACH |
BORE SIZE METRIC: |
40.50 MM |
COOLING SYSTEM: |
LIQUID COOLED |
BORE - OVERSIZE METRIC: |
+0.50 MM |
DISPLACEMENT: |
49 CC |
MODEL: |
RACER'S CHOICE |
RIDING STYLE: |
OFF-ROAD |
STROKE LENGTH METRIC: |
39.20 MM |
TYPE: |
TOP END |
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