| |
|
|
JD Jetting Store
Welcome to the JD Jetting Store
The James Dean custom jetting kit is designed to improve throttle response throughout the range by using specially made multi-taper needles. These are more highly developed and fine-tuned than stock jetting parts.
Developed and tested from sea level to 12000ft elevation
You can’t buy this from any OEM factory or aftermarket. It’s JD’s prescription for the headpipe blues.
Just find the make & model of your bike below, and buy a kit today!
| Featured products |
 See details
|
JDHX01 - Honda CRF450R (09-10) EFI
SKU: JDHX01
The JDJetting Power Surge 6X electronic fuel injection (EFI) tuner is designed to improve power and throttle response by correcting the standard EFI. The tuner will make corrections for engine modifications, exhaust, and riding conditions. The tuner comes preset with mapping corrections and all...
Our price: $209.95 |
 See details
|
JDB001 - Beta 250
SKU: JDB001
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
Our price: $75.95 |
 See details
|
JDB002 - Beta 400/450/525
SKU: JDB002
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
Our price: $75.95 |
 See details
|
JDHQ02 - Husqvarna 250 (05)
SKU: JDHQ02
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
Our price: $75.95 |
 See details
|
JDKA04 - Kawasaki KX250F (07-10)
SKU: JDKA04
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
This kit fits Kawasaki KX250F (07-10)
Our price: $75.95 |
 See details
|
JDKAX01 - Kawasaki KFX450 Quad EFI
SKU: JDKAX01
The JDJetting Power Surge 6X electronic fuel injection (EFI) tuner is designed to improve power and throttle response by correcting the standard EFI. The tuner will make corrections for engine modifications, exhaust, and riding conditions. The tuner comes preset with mapping corrections and all...
Our price: $209.95 |
 See details
|
JDKA05 - Kawasaki KLX450R (08-10)
SKU: JDKA05
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
This kit fits Kawasaki KLX450R (08-10)
Our price: $75.95 |
 See details
|
JDKA06 - Kawasaki KLR650
SKU: JDKA06
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
This kit fits Kawasaki KLR650
Our price: $75.95 |
 See details
|
JDS007 - Suzuki RMZ250 (07-09)
SKU: JDS007
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
This kit fits Suzuki RMZ250 (07-09)
Our price: $75.95 |
 See details
|
JDYX01 - Yamaha YFZ450R, YFZ450X (09-10) EFI
SKU: JDYX01
The JDJetting Power Surge 6X electronic fuel injection (EFI) tuner is designed to improve power and throttle response by correcting the standard EFI. The tuner will make corrections for engine modifications, exhaust, and riding conditions. The tuner comes preset with mapping corrections and all...
Our price: $209.95 |
 See details
|
JDP001 - Outlaw 525 (07-10)
SKU: JDP001
Includes main jets, custom multi-taper needles and needle clip designed to improve throttle response throughout the range.
Our price: $75.95 |
 See details
|
JDKH08 - KEIHIN 38mm PWK Airstriker w/Jet Kit
SKU: JDKH08
Replace your small stock carburator with this 38mm Keihin PWK Airstriker for improved performance! (JD kit included and pre-installed.)
Please click to see important shipping info for this item.
Our price: $239.95 |
 See details
|
JDGUIDE - James Dean Jetting Guide
SKU: JDGUIDE
What do you get when you ask a dirt bike riding engineer how to tune a Keihin carburetor?
THE ORIGINAL JAMES DEAN (JD) JETTING GUIDE!
Use your own bikes’ jetting to graph and compare.
See the combined effects of pilot, needle, clip position, and main jet.
See the chang...
Our price: $19.95 |
 See details
|
JDFMS01 - Zip-Ty Fuel Screw
SKU: JDFMS01
Fits Keihin Pumper Carburetors ('FCR'). This part fits all YZ/WR 426F, 250F and 450F bikes, as well as the YFZ quads. It does not fit the YZ and WR 400Fs (uses FMS02). FMS01s fit all CRF450 and CRF250 Hondas, but, they do not fit the 450cc based Honda quads. They fit the new Kawasaki KX250F, and...
Our price: $21.95 |
 See details
|
JDFMS02 - Zip-Ty Fuel Screw
SKU: JDFMS02
The FMS02 fits the original Keihin FCR carbs. (Originally, this was a road race carb adopted for motocross usage.) This part fits the YZ/WR 400Fs, the 02 and older KTM 520 and 400 'RFS' bikes, and the DRZ Suzuki’s. Please note that some of the DR-Zs - street legal - do not have the Keihin pumpe...
Our price: $21.95 |
 See details
|
JDFM040 - JDJetting FCR Fuel Mixture Screw
SKU: JDFM040
Adjust your idle mixture quickly and easily with the JDjetting Fuel Screw. Custom designed with a brass tip like the factory fuel screw, and light weight anodized billet adjustment knob. The JDJetting Fuel Screw features an o-ring on the shank to reduce vibration and prevent the fuel screw from...
Our price: $17.95 |
 See details
|
JDFM011 - Kouba Fuel Screw
SKU: JDFM011
If you have ever tried to adjust the air/fuel mixture screw while the engine is running, one of these is a must!
KTM Newer FS 250/400/450/520/525
Yamaha YZF/WR 250/400/426/450
Honda CRF250/450
Suzuki DRZ400E/KLX400R
Husky 2005 4-strokes
Note: The...
Our price: $19.95 |
 See details
|
JDFM030 - Scotts Performance Fuel Screw
SKU: JDFM030
This handy little T-handle fuel mixture screw allows you to make minor adjustments while sitting on your bike, if necessary. A simple correction and away you go. Fits most FCR carburetors
Our price: $19.95 |
|
|
|
|