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  • Brand:JD Jetting
  • Model:JDH006

Price : $75.95 $72.15

CRF450X\'05-16 - JD Jetting Kit
James Dean designed the JD Jetting kits so that you don't have to be an expert to get professional high performance results!! Even better, technical support is provided.

The James Dean custom jetting kit is designed to improve throttle response throughout the range by using specially made multi-taper needles. These are based on the most popular settings used by new generation MX and off-road riders around the globe and the results are impressive.

Exceeds the performance of the popular EMN, DTM, and other standard factory needle options

Low and High altitude custom designed triple taper needles Main Jets included Spare Needle Clip Dyno Tested Developed and tested from sea level to 12000ft elevation

You can’t buy this from any OEM factory or aftermarket outlet.

I have an 05 CRF450X. It was way too lean out of the box, just like all modern 4 strokes ...

Rated by Douglas

Installed kit easily. Took about 30-45 minutes. I had never rejetted a carb. Directions were very clear and easy to ...

Rated by Michael

Installed this kit along with an accelerator pump upgrade kit, leak jet, Merge racing ap spring, and crf fuel screw. ...

Rated by Eric

Installed on 07 crf 450x the directions were simple to follow and the improvements were excellent form idle through top ...

Rated by Randall

2007 CRF450X. Got good results from the kit. However, kit worked best with an adustable fuel screw mod too. Thew ...

Rated by Ken

BEST money I've spent in a long time!! Bike idled poorly, was impossible to kick start, and would often stall ...

Rated by Todd

Just installed and what a difference. My 450x suffered from major bog and hesitation/stutter when first rolling on the throttle. ...

Rated by matt

This is a great addition to the bike. Easy to install with great instructions and customer support. I couldn't believe ...

Rated by david

This kit will improve starting and throttle response without a doubt. It was easy to install. I used the 170 ...

Rated by brian

True plug and play performance. Customer support is excellent. The needle is the key. Proven better than Honda needle in ...

Rated by Robert

Great directions, works as advertised, required rev limit mods when air and exhaust mods made ...

Rated by Robert

PERFECT!!!! In every way. Easy to read instructions (for those of us that need them) and an unbelievable increase in ...

Rated by johnathon

Great product. Has everything you will need for just about any type of riding you will do. Very little guess ...

Rated by Joseph

My 2016 crf450x ran like craps right off the showroom till I installed this jet kit , it's a must ...

Rated by LANCE
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