Prox Complete forged B-rib Piston kitHUSABERG 390 FE 390 - 2010 - 2013Ref : 255000DB / 1094872002

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.
Standard compression
Replacement ring ref 270011
The piston kit consists of:

• 1 piston size B diameter (94.95 mm)
  
• 1 piston pin
• 1 set of rings
• 2 circlips

Non-contractual photo