ASK THE MXPERTS: What Are The Best 2003 Honda CR125 Set-Up Tricks?

ASK THE MXPERTS:  2003 HONDA CR125 TRICKS

Dear MXA,
   I just bought a 2003 CR125 and am interested in what you recommend that I do to it.

   Here is what we recommend for the 2003 CR125:

Jetting: We ran a 430 main, 40 pilot, 6DGY22-71 needle, the first clip and 1-1/4 turns on the air screw.

Pipe: Exhaust pipes were the most effective change that could be made to the 2003 powerband. We ran a Pro Circuit pipe.

Head: We ran a 2002 CR125 cylinder head on our 2003 model. This increases the compression. Be forewarned that you have to watch for pinging.

Forks: Loved the forks.

Shock. We ran 100mm of sag and the compression 8 out and the rebound on 12 out.

honda