Wossner Piston Kit 77mm Yamaha YZ250F 2005-2007 8614DA
Part Number: 09104947WOSSNER
- SKU:
- 09104947
- MPN:
- 8614DA
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
Description
When you're pushing your YZ250F to the limit, stock pistons won't cut it—you need a unit engineered for sustained high-RPM abuse. The Wossner 8614DA delivers the durability and reliability that separates winners from the rest, with German precision engineering and FEA-optimized geometry that translates directly to consistent power and longer engine life between rebuilds.
This complete kit gives you everything needed for a straightforward installation: piston, rings, wrist pin, and circlips. The 4032 T6 forged aluminum alloy paired with Wossner's proprietary permanent skirt coating reduces friction and piston rock, meaning quieter operation, faster throttle response, and measurable performance gains across the entire RPM range.
- 4032 T6 forged aluminum
- 77mm bore diameter
- Complete kit included
- Permanent skirt coating
- FEA-optimized design
- T6 heat-treated
- German engineering
- Yamaha YZ250F 2005-2007
- Bolt-on installation
- High-load rated
Specs
BORE SIZE METRIC: |
77.00 MM |
COMPRESSION RATIO IMPERIAL: |
12.5:1 |
PRODUCT NAME: |
PISTON KIT |
BORE - OVERSIZE METRIC: |
STANDARD |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
KIT |
BORE - OVERSIZE: |
STANDARD |
ENGINE TYPE: |
4-STROKE |
MODEL: |
PRO SERIES |
PISTON MATERIAL: |
ALUMINUM ALLOY |
PISTON MATERIAL: |
FORGED |
PISTON SIZE METRIC: |
76.96 MM |
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