Features: Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make...
Features: ProX forged pistons are made from a specific aluminium alloy which lowers frictions anf maximises reliability. ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy...
Features: The most popular 2-stroke silencers in FMF's arsenal. The elliptically shaped bodies with perforated core perform well in any condition. Equipped with a Performance Flow end cap and nickel-plated front stinger.