WÖSSNER forged piston, manufacturer reference 8186DA, specially designed for cross engines. Manufactured in Germany by the specialist WOSSNER, this piston is aimed at enthusiasts and mechanics replacing an engine part due to a re-bore or during a service. Forged design and anti-friction treated skirt for a finish suited to the demands of 2 and 4-stroke cylinders.
- Bore diameter: 48.00 mm
- Piston diameter: Ø 47.950 mm (Ø 47.95 mm)
- Oversize letter: A (oversize)
- Material: Forged aluminum
- Number of rings: 1
- Delivered with: ring(s), circlips, and pin
Designed for a cylinder head restoration on cross machines, this piston is particularly suitable for YAMAHA YZ 80 models from 1985 to 1987 (80 cm3). Its skirt treatment reduces friction during the initial engine runs and facilitates the break-in process. Installation is recommended by a professional or according to the manufacturer's specifications for the cylinder and break-in. Category: Piston — Brand: WOSSNER.
