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Dirt Bike Fuel Systems

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120 Results

Exact Fit

Factory Effex
Fuel Adjustment Screw

$18.99
Sale
Save 13%
5 out of 5 stars (3) reviews

FREE Flo
No Slop Swivel Vent Hose

$14.99 - $19.99
4.5 out of 5 stars (25) reviews

Mikuni
Fuel Pump

$40.74 - $65.95

Mikuni
Needle And Seat

$14.95 - $24.80
Exact Fit

Moose
Carburetor Mid Body Gasket Kit

$23.95
5 out of 5 stars (1) review
Exact Fit

Works Connection
Fuel Mixture Screw

$24.95
5 out of 5 stars (2) reviews
Exact Fit

BikeMaster
90 Degree Horizontal Fuel Filter

$2.69
Sale
Save 10%
3.5 out of 5 stars (8) reviews

KTM PowerParts
Fuel Line Wash Cap

$17.99
5 out of 5 stars (1) review

Acerbis
Locking Gas Cap

$31.99
Sale
Save 20%
3 out of 5 stars (3) reviews

E-Line
Universal Heat Shield

$59.46 - $69.95
Sale
Save 15%
Exact Fit

JD Jetting
Carburetor Fuel Screw Rebuild Kit

$8.95
5 out of 5 stars (1) review

Motion Pro
80-Piece Stepless Fuel Line Clamp Kit

$184.99
5 out of 5 stars (1) review
Video Available

Acerbis
Replacement Petcock O-Ring

$4.99
Sale
Save 16%
3.5 out of 5 stars (3) reviews

Goodridge
Fuel Line Quick Disconnect

$62.06 - $63.86
Sale
Save 10%

JD Jetting
Keihin FCR Slide Plate Seal

$15.50
5 out of 5 stars (2) reviews

Mikuni
Main Jet Ring

$9.00 - $16.50

Clarke
Replacement Gas Cap

$19.99
4 out of 5 stars (8) reviews

Mikuni
Needle Jet

$13.95 - $14.95

Motion Pro
Braided Vinyl Fuel Line

$44.99 - $74.99
5 out of 5 stars (1) review

Motion Pro
Low Permeation Premium Fuel Line

$21.99 - $178.99
1 out of 5 stars (2) reviews

Motion Pro
In-Line Fuel Valve

$12.99 - $19.99
1 out of 5 stars (2) reviews

Acerbis
MDR Dry Brake Adaptor

$31.99
Sale
Save 20%
5 out of 5 stars (1) review

Husqvarna Technical Accessories
Fuel Cap Vent

$17.99
2 out of 5 stars (1) review

KTM PowerParts
Map Switch - 2-Stroke

$94.99
4 out of 5 stars (10) reviews

Trail Tech
Replacement Tach Sensor Wire

$14.95 - $19.95
5 out of 5 stars (1) review

Trail Tech
Motorcycle Indicator Light Dashboard

$69.95
2.5 out of 5 stars (2) reviews

Dirt Bike Fuel Systems

If you're anything like us at MotoSport, you want as much power out of your dirt bike as you can get! So you change out the dirt bike exhaust, air filter, maybe you've even had some motor work done. Now it's time to put all of your dirt bike modifications to good use, which means taking a look at the fuel injection and ignition controlled by your ECU, which is basically your bike's computer. In our "Fuel Management" section, we have piggyback ECUs that plug in-line with your stock computer, the result being that you can now change your fuel map to coax that last horsepower out of your dirt bike, dial it in for race gas, optimize it for the current weather conditions, and much more. Some of them can be upgraded with a handlebar-mounted switch to change between fuel/ignition maps at the press of a button.