Yamaha Jog ZR Evolution

49cc (stock carburetor and air box with Daytona Turbo Filter) Top Speed 80km/h -Main Jet #75 -Posh Racing CDI -NR Magic exhaust chamber -Alba high speed pulley variator -Zero Racing Drive Face -Posh 3x4g weight rollers -Grondement Massimo V Belt -Daytona 1500 rpm clutch springs -Daytona 2000 rpm center spring