minibike questions

My clutch recently got burned out on my Baja 6.5 minibike. i have been searching for a store locally, and i have found one. A Masters of Motion Centrifugal Clutch i.e Hilliard Clutch, and a Max Torque clutch online. i have read some bad reviews on this Masters of motion clutch, but i have also...

I'm getting a DB30 today from pepboys and was wondering if there was any problems that usually come up and also easy things i can do to make it faster? Thanks!:thumbsup: