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Dirt Bike Fuel Systems

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174 Results

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BikeMaster
90 Degree Horizontal Fuel Filter

$2.69
Sale
Save 10%
3.5 out of 5 stars (8) reviews
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Motion Pro
Mikuni Carb Idle Screw

$4.99
3 out of 5 stars (3) reviews
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Acerbis
Replacement Petcock O-Ring

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

$6.95 - $9.95
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Wiseco
Fuel Management Controller Universal Mount

$7.77 - $10.13
Clearance
Up to 31%
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All Balls
Float Bowl Gasket

$8.84 - $9.42
Sale
Up to 10%
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All Balls
Fuel Valve Hose and Clamp Kit

$8.87 - $59.36
Sale
Up to 10%
4 out of 5 stars (1) review
Video Available
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JD Jetting
Carburetor Fuel Screw Rebuild Kit

$8.95
5 out of 5 stars (1) review
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Mikuni
Main Jet Ring

$9.00 - $16.50
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Moose
Vent Cap

$9.95
4 out of 5 stars (116) reviews
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FREE Flo
No Slop Vent Hose

$9.99 - $12.99
4.5 out of 5 stars (20) reviews
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KTM PowerParts
Power Valve Adjustment Tool

$9.99
5 out of 5 stars (2) reviews
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All Balls
Extended Fuel Mixture Screw

$10.65
Sale
Save 10%
2.5 out of 5 stars (2) reviews
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Mikuni
Choke Conversion Kit

$10.95
5 out of 5 stars (1) review
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K&L
Petcock Repair Kit

$10.95 - $91.95
3 out of 5 stars (9) reviews
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All Balls
Fuel Tap Repair Kit

$11.87 - $31.99
Sale
Up to 13%
5 out of 5 stars (8) reviews
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Acerbis
Gas Cap

$11.99 - $12.99
Sale
Up to 20%
2.5 out of 5 stars (26) reviews
Video Available
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Acerbis
KTM Gas Cap

$11.99
Sale
Save 20%
1 out of 5 stars (2) reviews
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All Balls
Petcock Repair Kit

$12.53 - $30.67
Sale
Up to 10%
4.5 out of 5 stars (2) reviews
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Factory Effex
Gas Vent Cap With Tube

$12.99
Sale
Save 13%
4 out of 5 stars (11) reviews
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Motion Pro
In-Line Fuel Valve

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

$13.95 - $14.95
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All Balls
Choke Plunger Kit

$14.27 - $39.99
Sale
Up to 11%
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Mikuni
Needle And Seat

$14.95 - $24.80
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Works Connection
Fuel Vent Cap

$14.95
3.5 out of 5 stars (5) reviews
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Trail Tech
Replacement Tach Sensor Wire

$14.95 - $19.95
5 out of 5 stars (1) review
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FREE Flo
2-Stroke Carb Vent Hose Kit

$14.99
4 out of 5 stars (99) reviews
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All Balls
Carburetor Mid Body Gasket Kit

$14.99 - $23.25
Sale
Up to 11%
4.5 out of 5 stars (5) reviews
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FREE Flo
No Slop Swivel Vent Hose

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

$15.99
Sale
Save 20%
3.5 out of 5 stars (50) reviews
New
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Motion Pro
Tygon Fuel Line

$16.99 - $241.99
4.5 out of 5 stars (3) reviews
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KTM PowerParts
Vent Cap

$16.99
3 out of 5 stars (5) reviews
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Gates
Low Permeation Fuel Line - Carburetor

$17.09 - $98.16
5 out of 5 stars (1) review
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Husqvarna Technical Accessories
Fuel Cap Vent

$17.99
2 out of 5 stars (1) review
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KTM PowerParts
Fuel Line Wash Cap

$17.99
5 out of 5 stars (1) review
$0 Fast cash

Clarke
Right Angle Petcock

$17.99
5 out of 5 stars (1) review
$0 Fast cash

IMS
Vented Gas Cap

$18.95
3.5 out of 5 stars (12) reviews
$0 Fast cash

Factory Effex
Fuel Adjustment Screw

$18.99
Sale
Save 13%
5 out of 5 stars (3) reviews
$0 Fast cash

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.