Prox Full forged size B Piston kitYAMAHA 450 YZ 450 F (CJ15) - 2010 - 2013Ref : 9683DB / 1095691002

Forged Prox Piston:

The forged Prox piston with ring (high-quality steel) is fitted as standard by a large number of brands.
The manufacturing and anti-friction treatment of the forged Prox piston gives it a longer lifespan, better engine response, and reduces the risk of seizure.
The forged Prox piston is an essential part for the maintenance and repair of off-road motorcycles.
High compression piston
Reserved for tuned engines
Replacement ring ref 260120
The piston kit consists of:

• 1 piston size B diameter (96.96 mm)
  
• 1 piston pin
• 1 set of rings
• 2 circlips

Non-contractual photo