FREE 2-Day Shipping ENDS TODAY On Orders Over $99 with Code FREE4FALL Shop Now
CLOSE
Email Us 503-783-5645
Text Us
Account Order Status
Shipping to US Flag United States
Free shipping over $79
Order Status Cart
Search within a riding style, select an option Begin typing to search, when autocomplete results are available use up and down arrows to review and enter to select. Selecting an options will take you to a new page. Touch device users, explore by touch.
My Ride: 2025 Yamaha YZ85 Big Wheel
Shop Aftermarket Shop OEM Tires
Wheelie Big Sale | Save 60% on Riding Gear & Casual! Shop Now

Dirt Bike Fuel System

Refine

8 Results

Exact Fit
$4 Fast cash

All Balls
Carburetor Rebuild Kit
$34.79
Sale
Save 5%
4.5 out of 5 stars (187) reviews
Exact Fit
$2 Fast cash

JD Jetting
Jet Kit
$84.95
4.5 out of 5 stars (284) reviews
Exact Fit
$1 Fast cash

All Balls
Carburetor Mid Body Gasket Kit
$19.29
Sale
Save 5%
4.5 out of 5 stars (5) reviews
Exact Fit
New
$1 Fast cash
Colors for Turner Performance Products Gas Cap
+2 more

Turner Performance Products
Gas Cap
$35.99
Sale
Save 20%
4 out of 5 stars (7) reviews
Exact Fit
$1 Fast cash

All Balls
Petcock Repair Kit
$19.40
Sale
Save 5%
5 out of 5 stars (4) reviews
Exact Fit
$4 Fast cash

Boyesen
Power Wing
$94.99
Sale
Save 5%
3.5 out of 5 stars (5) reviews
Exact Fit
New
$1 Fast cash

Turner Performance Products
Petcock Repair Kit
$19.40
Sale
Save 5%
Exact Fit
$85 Fast cash

GYTR
High Performance Kit
$2849.99

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.