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Dirt Bike Fuel Systems

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108 Results

Motion Pro
Low Permeation Premium Fuel Line

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

Trail Tech
Replacement Tach Sensor Wire

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

Moose
Vent Cap

$9.95
4 out of 5 stars (116) reviews

Mikuni
Fuel Pump

$40.74 - $65.95

Motion Pro
2-Stroke Timing Kit

$178.99
5 out of 5 stars (2) reviews

Mikuni
Needle And Seat

$14.95 - $24.80

Motion Pro
Braided Vinyl Fuel Line

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

Acerbis
Replacement Petcock O-Ring

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

Husqvarna Technical Accessories
Fuel Cap Vent

$17.99
2 out of 5 stars (1) review

Mikuni
Main Jet Ring

$9.00 - $16.50

Trail Tech
Motorcycle Indicator Light Dashboard

$69.95
2.5 out of 5 stars (2) reviews

KTM PowerParts
Map Switch - 2-Stroke

$94.99
4 out of 5 stars (10) reviews
Exact Fit

KTM PowerParts
Power Valve Adjustment Tool

$9.99
5 out of 5 stars (2) reviews

JD Jetting
Leak Jet Kit

$27.95
5 out of 5 stars (2) reviews

JD Jetting
Keihin FCR-MX Mid Body Gasket Set

$29.95
4 out of 5 stars (6) 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

Acerbis
MDR Dry Brake Adaptor

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

E-Line
Universal Heat Shield

$59.46 - $69.95
Sale
Save 15%

Wiseco
Jet Kit Assortment

$210.90 - $269.58
Sale
Save 19%
5 out of 5 stars (1) review
Exact Fit

Trail Tech
Bar Mounted Ignition Map Switch

$39.95
3 out of 5 stars (1) review

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.