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Limited Time Sale! Troy Lee Designs Up To 79% Off Shop Now

Dirt Bike Fuel System

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186 Results

$4 Fast cash

Husqvarna Technical Accessories
Combination Switch
$138.99
$47 Fast cash

Husqvarna Technical Accessories
125 Factory Performance Kit
$1869.99
$8 Fast cash

Husqvarna Technical Accessories
Power Reduction Kit
$37.99 - $337.99
$3 Fast cash

Husqvarna Technical Accessories
Heat Protection
$98.99 - $124.99
5 out of 5 stars (1) review
$2 Fast cash

Husqvarna Technical Accessories
Fuel Cap
$68.99
$1 Fast cash

Husqvarna Technical Accessories
Factory Fuel Pump Connection
$45.99
$1 Fast cash

Husqvarna Technical Accessories
Factory Fuel Connection
$34.99
$3 Fast cash

Husqvarna Technical Accessories
ABS Dongle
$132.99
$1 Fast cash

Husqvarna Technical Accessories
Tank Fuel Filter
$34.99 - $40.99
$1 Fast cash

Husqvarna Technical Accessories
Factory Fuel Cap
$75.99
1 out of 5 stars (1) review

Honda Genuine Accessories
PGM-FI Tuning Kit
$415.95

Honda Genuine Accessories
PGM-FI Setting Tool CD-ROM
$59.95
$12 Fast cash

GYTR
Communication Control
$429.99
$37 Fast cash

GYTR
Vortex ECU Kit
$1229.99
New
$90 Fast cash

GYTR
High Performance Kit
$2849.99 - $3299.99
$12 Fast cash

Big Gun
TFI Power Box
$326.03 - $395.99
Sale
Up to 10%
4 out of 5 stars (10) reviews
$6 Fast cash

GasGas Technical Accessories
Ignition Curve Switch
$138.99 - $195.99
$4 Fast cash

GasGas Technical Accessories
Combination Switch
$138.99
$47 Fast cash

GasGas Technical Accessories
125 Factory Performance Kit
$1869.99
$4 Fast cash

GasGas Technical Accessories
Power Reduction Kit
$37.99 - $153.99
$1 Fast cash

GasGas Technical Accessories
Tank Fuel Filter
$34.99 - $40.99
$23 Fast cash

GET
RX1 PRO Control Unit
$766.95
$17 Fast cash

GET
Power ECU
$489.99
5 out of 5 stars (2) reviews

All Balls
Fuel Valve Hose and Clamp Kit
$13.25 - $75.00
Sale
Up to 5%
4 out of 5 stars (1) review
$2 Fast cash

FMF
Snap
$69.77 - $89.99
Sale
Up to 10%
4 out of 5 stars (2) reviews
$6 Fast cash

E-Line
Heat Shield
$87.95 - $201.25
Sale
Up to 24%
5 out of 5 stars (2) reviews
$5 Fast cash

E-Line
Glide Plate
$109.95
$40 Fast cash

Dynojet
Power Commander 6 With Auto Tune And K&N Air Filter Kit
$757.00 - $1139.00
Sale
Up to 14%

Clarke
Right Angle Petcock
$17.99
5 out of 5 stars (1) review
$1 Fast cash

Bullet Proof Designs
Fuel Pump Nipple Guard
$39.00
$2 Fast cash

Boyesen
Super Bowl
$85.99
$5 Fast cash

Boyesen
Quick Start Kit
$180.45
Sale
Save 5%
4 out of 5 stars (5) reviews
$3 Fast cash

Boyesen
Quickshot 3 Accelerator Pump Cover
$113.95 - $119.95
Sale
Up to 5%
4.5 out of 5 stars (26) reviews
$3 Fast cash

Boyesen
Quick Shot 2 Accelerator Pump Cover
$91.15
Sale
Save 5%
4 out of 5 stars (44) reviews
$4 Fast cash

Boyesen
Power Wing
$94.95 - $123.99
Sale
Up to 5%
3.5 out of 5 stars (5) reviews
$3 Fast cash

BBR
Rev Box
$109.95 - $119.95

BBR
Carburetor Top
$16.95

BBR
Billet Gas Cap
$69.95
$10 Fast cash

BBR
26mm Carburetor Kit
$293.95

BBR
XR50 Rev Box
$99.95
4.5 out of 5 stars (12) reviews
$1 Fast cash

Acerbis
Fuel Tank Filter
$33.99 - $36.95

Acerbis
KTM Gas Cap
$13.99
Sale
Save 17%
1 out of 5 stars (2) reviews
$1 Fast cash

All Balls
Choke Plunger Kit
$17.86 - $52.36
Sale
Up to 5%
New
$1 Fast cash

All Balls
Air Cut off Valve Kit
$24.91 - $33.99
Sale
Up to 5%
1 out of 5 stars (1) review
$4 Fast cash

Motion Pro
Tygon Fuel Line
$22.99 - $241.99
4.5 out of 5 stars (3) reviews

Acerbis
Replacement Petcock
$17.99
Sale
Save 18%
3.5 out of 5 stars (51) reviews
$1 Fast cash

Mikuni
Pilot Jet N224.103
$20.79
$15 Fast cash

JD Jetting
Keihin PWK Carburetor
$422.00
4.5 out of 5 stars (41) reviews
$1 Fast cash

Mikuni
Small Round Main Jet
$14.77 - $21.85

Mikuni
Plunger Starter TM/X
$13.20
$20 Fast cash

Trail Tech
Voyager Pro Replacement Head Unit
$549.95
Colors for RFX Fuel Mixture

RFX
Fuel Mixture
$15.99
$1 Fast cash

Mikuni
Pilot Jet VM22/210
$20.79 - $21.85
$1 Fast cash

Mikuni
Needle And Seat
$15.49 - $28.74

Mikuni
Fuel Pump Rebuild Kit
$20.99 - $27.66
$1 Fast cash

Keihin
Round Main Jets
$16.77 - $23.95
2 out of 5 stars (3) reviews
Colors for Factory Effex Gas Vent Cap With Tube

Factory Effex
Gas Vent Cap With Tube
$8.77 - $11.69
Sale
Up to 22%
4 out of 5 stars (12) reviews
Colors for Moose Vent Cap
+2 more

Moose
Vent Cap
$9.95
4 out of 5 stars (120) reviews
$1 Fast cash

Mikuni
Large Hex Main Jet
$21.85
Colors for Acerbis Gas Cap

Acerbis
Gas Cap
$13.99 - $14.99
Sale
Up to 17%
2.5 out of 5 stars (29) 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.