PROX gesmede zuiger Ø 76,95mm standaard compressie Yamaha YZ250F Selezione Overmaat zuiger:A We have developed a new

We have developed a new skirt coating that not only assists the wear in process

these complete kits provide you performance and reliability

Haan Wheels produces complete wheels for the most popular offroad models

ProX clutch friction are manufactured by the leading OEM factories

ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle

PROX gesmede zuiger Ø 76,95mm standaard compressie Yamaha YZ250F Selezione Overmaat zuiger:A We have developed a newPROX pistons are made from a specific aluminium alloy which lowers frictions anf maximises reliability. Forged piston OEM equivalent quality Standard Compression