Wossner Full forged oversize +2.00 mm Piston kitYAMAHA 250 YZ 250 - 1988 - 1991Ref : 8134D100 / 1093570004

Tecnium Forged Piston:

The Tecnium forged piston (high-quality steel) is fitted as standard by a large number of brands.
The manufacturing and anti-friction treatment of the Tecnium forged piston gives it a longer lifespan, better engine response, and reduces the risk of seizure.
The Tecnium forged piston is an essential part for the maintenance and repair of off-road motorcycles.
Reserved for modified engines
Oversize +1.00 mm
Replacement segment ref: RDB6900-2
The piston kit consists of:

• 1 piston diameter (69.00 mm)
  
• 1 piston pin
• 1 set of rings
• 2 circlips