Most Recent Reviews
JD Jetting Jet Kit Flamespitting450 - Seattle, WA, USA Literally like a new bike "I have a 2003 CRF450R and has always run "alright" but never great. I just did my valve shims and was still running rough. A guy from work recommended this kit to me. Instructions are great and takes all the guess work about elevation and setting out of it. I can now get great power out of my bike, solid idle, and can really depend on it. The best $80 iv spent on my bike."
Take Off With JD Jetting
Improve throttle response with a custom JD Jetting jet kit - one of the best products on the market to fine tune the performance of your motorcycle or ATV carburetor. These kits get field tested from sea level to 12,000 feet and provide an accurate way to tune your carburetor.
The JD Jetting fuel injection tuner addresses issues like rich or lean running and stalling from flame-out. The JD Jetting tuner remains mounted on your ride and enables you to add or subtract fuel from the injection system.
While you're at it, add the JD Jetting EFI Handlebar Ignition Map switch and completely change the way your bike's engine behaves with just the click of a switch. Stock, Mild and Wild positions help you challenge whatever conditions you're riding.
MotoSport is the best place to find JD Jetting dirt bike parts. We have a 90-day return policy. Want help? Call our toll free line 866-677-7338 or chat with an expert.
MotoSport offers fast, free shipping on orders over $79.