Wossner Piston Kit Honda CR250R 1984-1985 8156DA
Part Number: 09105555WOSSNER
- SKU:
- 09105555
- MPN:
- 8156DA
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
Description
The Wossner 8156DA piston kit is engineered to restore or exceed your CR250R's original performance capabilities while delivering the durability needed for sustained high-RPM operation. Factory pistons wear, lose compression, and create excess noise—this German-made kit eliminates those issues with precision-forged construction and a friction-reducing skirt coating. Whether you're prepping for competition or refreshing a cherished two-stroke, this complete kit delivers the reliability and efficiency that serious riders demand.
What makes this kit stand out is the engineering behind it. Wossner developed the 8156DA using Finite Element Analysis to optimize ring sealing, minimize piston rock, and maintain consistent performance across the powerband. The 4032 T6 forged aluminum alloy construction combined with permanent skirt coating means lower friction, quieter operation, and longer service life—critical advantages when you're pushing your engine to its limits.
- Application: Honda CR250R 1984-1985
- Material: 4032 T6 forged aluminum
- Heat Treatment: T6 tempered
- Skirt Coating: Permanent friction-reducing
- Complete Kit: Piston, rings, pin, clips
- Design Method: FEA optimized
- Manufacturer: Wossner (Germany)
- MPN: 8156DA
- Installation: Bolt-on replacement
Specs
BORE - OVERSIZE METRIC: |
STANDARD |
MODEL: |
STANDARD SERIES |
PRODUCT NAME: |
PISTON KIT |
TYPE: |
DUAL RING |
BORE - OVERSIZE: |
STANDARD |
BORE SIZE METRIC: |
66.00 MM |
DISPLACEMENT: |
250 CC |
PISTON MATERIAL: |
ALUMINUM ALLOY |
PISTON MATERIAL: |
FORGED |
PISTON SIZE METRIC: |
65.94 MM |
RIDING STYLE: |
ATV |
ENGINE TYPE: |
2-STROKE |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
KIT |
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