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My Ride: 2003 KTM 85SX 17/14
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Dirt Bike Fuel System

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88 Results

Exact Fit
New
$4 Fast cash

All Balls
Carburetor Rebuild Kit
$41.33
Sale
Save 5%
4.5 out of 5 stars (184) reviews
Video Available
Exact Fit
$2 Fast cash

JD Jetting
Jet Kit
$84.95
4.5 out of 5 stars (283) reviews
Exact Fit

All Balls
Float Bowl Gasket
$11.76
Sale
Save 5%
Exact Fit
$1 Fast cash

All Balls
Fuel Tap Repair Kit
$15.68
Sale
Save 5%
5 out of 5 stars (8) reviews
Exact Fit
$1 Fast cash

Trail Tech
Wheel Speed Sensor Replacement
$34.95
4.5 out of 5 stars (9) reviews
$13 Fast cash

JD Jetting
Keihin PWK Carburetor
$387.95 - $498.95
4.5 out of 5 stars (40) reviews
Colors for Moose Vent Cap
+2 more

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

Boyesen
Power Wing
$94.95
Sale
Save 5%
3.5 out of 5 stars (5) reviews

Acerbis
Replacement Petcock
$17.99
Sale
Save 18%
3.5 out of 5 stars (51) reviews
Colors for Turner Performance Products Vent Cap
+2 more

Turner Performance Products
Vent Cap
$8.99
Sale
Save 20%
4 out of 5 stars (35) reviews
$1 Fast cash

Mikuni
Large Hex Main Jet
$15.77 - $21.85
$1 Fast cash
Colors for CV4 Vent Line
+2 more

CV4
Vent Line
$22.46 - $22.49
Sale
Save 10%
5 out of 5 stars (3) reviews
$1 Fast cash

Mikuni
Pilot Jet N224.103
$20.79
$3 Fast cash

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

Mikuni
Plunger Starter TM/X
$13.20
Colors for DRC Uni-Flow Hose

DRC
Uni-Flow Hose
$16.95 - $19.95
$4 Fast cash

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

Clarke
Replacement Gas Cap
$19.99
4 out of 5 stars (8) reviews
$1 Fast cash

Keihin
Hex Main Jets
$27.77 - $33.95
Sale
Save 30%
4 out of 5 stars (4) reviews
$1 Fast cash

Mikuni
Large Round Main Jet
$20.79 - $21.85

Motion Pro
Mikuni Carb Idle Screw
$6.59
3 out of 5 stars (3) reviews

BikeMaster
90 Degree Horizontal Fuel Filter
$3.16
3.5 out of 5 stars (8) reviews

Trail Tech
Voyager Pro Indicator Lights
$69.95
$1 Fast cash

Mikuni
Fuel Pump
$44.24 - $94.83
Colors for Factory Effex Gas Vent Cap With Tube

Factory Effex
Gas Vent Cap With Tube
$8.77 - $11.69
Sale
Save 22%
4 out of 5 stars (12) reviews
$1 Fast cash

Mikuni
Small Round Main Jet
$14.77 - $21.85

Motion Pro
Stainless Steel Hose Clamps
$11.99
Colors for Acerbis Gas Cap

Acerbis
Gas Cap
$13.99 - $14.99
Sale
Save 17%
2.5 out of 5 stars (27) reviews
Video Available

Works Connection
Fuel Vent Cap
$14.95
3 out of 5 stars (6) reviews
$1 Fast cash

Motion Pro
Vinyl Fuel Line
$17.99 - $39.99
$1 Fast cash

Dynojet
Power Vision Diagnostic Cable
$41.99 - $51.99
Sale
Save 10%

IMS
Vented Gas Cap
$18.95
3.5 out of 5 stars (13) reviews
$7 Fast cash

Wiseco
Jet Kit Assortment
$233.99 - $282.99
Sale
Save 10%
5 out of 5 stars (1) review
$1 Fast cash

Mikuni
Needle And Seat
$15.49 - $28.74

Mikuni
Choke Conversion Kit
$15.16
5 out of 5 stars (1) review
$1 Fast cash

Keihin
22 Series Pilot Jets
$32.95
$2 Fast cash

Gates
Low Permeation Fuel Line - Carburetor
$6.94 - $110.41
5 out of 5 stars (1) review
$2 Fast cash

Graves
Carburetor Catch Tank
$85.49
Sale
Save 5%
3.5 out of 5 stars (2) reviews
$1 Fast cash

Keihin
Round Main Jets
$16.77 - $24.95
2 out of 5 stars (3) reviews

Mikuni
Needle Jet
$15.49
$2 Fast cash

Motion Pro
Low Permeation Premium Fuel Line
$34.99 - $244.99
1 out of 5 stars (2) reviews

IMS
Screw Cap Adapter
$46.00

Mikuni
Jet Needle
$8.77 - $11.57

JD Jetting
Accelerator Pump Diaphragm
$19.95

KTM PowerParts
Vent Cap
$18.99
3 out of 5 stars (5) reviews
$20 Fast cash

Trail Tech
Voyager Pro Replacement Head Unit
$549.95

Trail Tech
Indicator Light Dashboard
$69.95

Trail Tech
Replacement Tach Sensor Wire
$14.95 - $19.95
5 out of 5 stars (1) review

Trail Tech
Temperature Wire Extension
$14.95

Trail Tech
Oil Temperature Sensor Adaptor
$9.95

Motion Pro
Stepless Clamp
$14.29 - $28.59

Motion Pro
Rubber Cable Clamp Sleeve
$3.29

Motion Pro
Replacement Steel O-Clips
$11.77 - $15.99

Motion Pro
In-Line Fuel Valve
$17.59 - $19.99
1 out of 5 stars (2) reviews

Motion Pro
Fuel Valve
$22.99
$5 Fast cash

Motion Pro
Fuel Line
$168.99
$1 Fast cash

Motion Pro
Dual Shut-Off Quick Disconnect
$49.99 - $56.99
$2 Fast cash

Motion Pro
Braided Vinyl Fuel Line
$54.99 - $89.99
5 out of 5 stars (1) review
$7 Fast cash

Motion Pro
85 Piece Stepless Cooling System Clamp Kit
$296.99
$5 Fast cash

Motion Pro
2-Stroke Timing Kit
$178.99
5 out of 5 stars (2) 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.