Wossner Complete forged B-rib Piston kitYAMAHA 125 YZ 125 - 1997Ref : 8117DB / 1093552002

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.

• Replacement segment ref RSB5400
• 15 mm pin

The piston kit consists of:

• 1 piston B side diameter (53.95 mm)
  
• 1 piston pin
• 1 set of rings
• 2 circlips