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Dirt Bike Fuel System

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186 Results

$47 Fast cash

KTM PowerParts
125 Factory Performance Kit
$1869.99
$3 Fast cash

KTM PowerParts
Heat Protection
$131.99

KTM PowerParts
Power Valve Adjustment Tool
$9.99
5 out of 5 stars (2) reviews
$8 Fast cash

KTM PowerParts
Power Reduction Kit
$37.99 - $337.99
$1 Fast cash

KTM PowerParts
Factory Fuel Pump Connection
$45.99
5 out of 5 stars (2) reviews
$2 Fast cash

KTM PowerParts
Factory Fuel Cap
$75.99 - $86.99
$2 Fast cash

K&L
Petcock Repair Kit
$10.95 - $82.95
3 out of 5 stars (9) reviews

JD Jetting
Fuel Mixture Screw
$19.95
4 out of 5 stars (8) reviews
$10 Fast cash

JD Jetting
Big Bore Fuel Injection Tuner
$251.95
$6 Fast cash

Husqvarna Technical Accessories
Ignition Curve Switch
$138.99 - $195.99
$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
$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
$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
$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
$3 Fast cash

Boyesen
Quick Shot 2 Accelerator Pump Cover
$91.15
Sale
Save 5%
4 out of 5 stars (44) reviews
$3 Fast cash

BBR
Rev Box
$109.95 - $119.95

BBR
Carburetor Top
$16.95
$10 Fast cash

BBR
26mm Carburetor Kit
$293.95

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

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

Clarke
Replacement Gas Cap
$19.99
4 out of 5 stars (8) reviews
Colors for Moose Vent Cap
+2 more

Moose
Vent Cap
$9.95
4 out of 5 stars (120) reviews
Colors for Turner Performance Products Vent Cap

Turner Performance Products
Vent Cap
$7.19 - $8.99
Sale
Up to 36%
4 out of 5 stars (35) reviews
$1 Fast cash

Mikuni
Small Round Main Jet
$14.77 - $21.85
$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

Mikuni
Plunger Starter TM/X
$13.20
New
$1 Fast cash
Colors for RFX Long Vent Tube With 1 Way Cap
+4 more

RFX
Long Vent Tube With 1 Way Cap
$7.99
$3 Fast cash

Motion Pro
Premium Fuel Line
$22.99 - $241.99
5 out of 5 stars (2) reviews
$1 Fast cash

Mikuni
Large Hex Main Jet
$21.85
$2 Fast cash

KTM PowerParts
Map Switch - 2-Stroke
$103.99
4 out of 5 stars (10) reviews
$1 Fast cash

Keihin
Round Main Jets
$16.77 - $23.95
2 out of 5 stars (3) reviews
Colors for RFX Fuel Mixture

RFX
Fuel Mixture
$15.99
$4 Fast cash

Motion Pro
Tygon Fuel Line
$22.99 - $241.99
4.5 out of 5 stars (3) reviews
$1 Fast cash

Dynojet
Power Vision Diagnostic Cable
$41.99 - $69.99
Sale
Up to 10%
Colors for Acerbis Gas Cap

Acerbis
Gas Cap
$13.99 - $14.99
Sale
Up to 17%
2.5 out of 5 stars (29) reviews
$1 Fast cash

Mikuni
Power Jet Kit
$40.47

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.