Reply to thread

Message: [QUOTE="dirt bike dave, post: 1405651, member: 18302"] If you keep the 125 motor and bore it, I think you would also need to budget for a good porting job to get the most out of the big bore for trail work. You will still have a close ratio box, but the tall first gear should be less of a problem with a big bore tuned for low end. Personally, if it were my daughter, I'd be inclined to find a decent running '89 - '94 KDX200. Your daughter may love it, as is. If so, then sell the 125 and save yourself some labor. If she mostly likes the KDX but wants a lighter weight bike, then you can contemplate the swap. [/QUOTE]