JD Jetting Kit JDH002 Compatible with Honda CRF 250R 2004-2007

Should of bought it long time ago. Worth the money. Throttle response , starting power delivery spot on. Easy to install. Set it and forget it. Bbrraaaap!

like a new bike, power in a box

I was skeptical dropping 75 bucks for a needle, main jet, and plastic o-ring. But WOW it was worth it. Rebuilt a bike and got it running but never very good. Turns out the carb was just waaay out of step. Took a chance on the JD Jetting (read lots of good reviews so thanks joe public for the reviews.) This kit made a huge and immediate different. Crf250R fires up quick and idled smooth with no bog. I did the accelerator upgrade also. I would also say you need to get that slack out of the pump spring before you put on the o-ring (2006 and earlier only). Very happy with this product!!