PISTON KIT 93-02 YZ80 47.00 C, WOSSNER 8188DC YAMAHA MX
Wossner 8188DC Piston Kit. Features forged construction for enhanced durability and structural strength, an elliptical design to maintain a consistent bearing surface during thermal expansion, and optimized heat transfer from the combustion chamber to the cylinder walls. Made with German engineering and manufacturing. Specifications include a bore of 47.02 mm, actual piston diameter of 46.97 mm, stroke of 47.80 mm, displacement of 82 cm³, clearance of 0.05 mm, and compression height of 26.00 mm. Compression ratio is 2-stroke for both Wossner and OEM. Cross-reference OEM part numbers include Wossner Piston: 8188DC, Lock: CW14, Pin: WP058, Ring Set: RSB4700, Rod: P2008. Internal Part No: 56-W646+00C.WO. Weight: 132g.
- SKU
- 56-W646+00C.WO
- Brand
- Wossner
- Availability
- In Stock (2)
FULL DESCRIPTION
Wossner Piston Kit for Yamaha YZ80
This precision-forged piston kit from Wossner is engineered for enhanced performance and durability. Designed in Germany, it offers superior thermal and mechanical properties to withstand demanding riding conditions.
The unique elliptical profile of the piston ensures uniform surface contact even under extreme heat expansion. This design evenly distributes loads, effectively reducing stress points and helping to prevent potential piston failure.
Key Features
- Forged construction for superior durability and structural strength.
- Elliptical piston design maintains a consistent bearing surface during thermal expansion.
- Optimised heat transfer from the combustion chamber to the cylinder walls.
- German engineering and manufacturing ensure high quality and reliability.
Specifications
- Bore: 47.02 mm
- Actual Piston Diameter: 46.97 mm
- Stroke: 47.80 mm
- Displacement: 82 cm³
- Clearance: 0.05 mm
- Compression Height: 26.00 mm
- Wossner Compression Ratio: 2-stroke
- OEM Compression Ratio: 2-stroke
Included Components
- Wossner Piston: 8188DC
- Lock: CW14
- Pin: WP058
- Ring Set: RSB4700
