1. Parts
  2. Fuel Systems
  3. Dirt

Dirt Bike Fuel Systems

Refine
Sort By:
Grid List
Dynojet Stage 1 Jet Kit
Dynojet
Stage 1 Jet Kit
$58.99 - $156.00
You save up to $27.99 (20%)
(32)
Dynojet Stage 1 Jet Kit Intended for motorcycles with a stock engine using the stock airbox, air filter and stock pipe. Stage 1 kits are fully adjustable to allow the use of a well designed afterma...
Moto Tassinari VForce3 Valve System
Moto Tassinari VForce3 Valve SystemThe VForce3 reed valve system by Moto Tassinari incorporates features you won't find with other system on the market. With such features as twice the reed tip sur...
Dynojet Auto Tune for Power Commander V
Dynojet
Auto Tune for Power Commander V
$272.96 - $403.16
You save up to $93.99 (20%)
(30)
Video
VIDEO     
Dynojet Auto Tune for Power Commander V "Auto Tune" kits are available that include Wide Band O2 sensors and control boxes. It will plug directly into the PC V and allow automatic fuel adjustments...
Moose Racing Carb Repair Kit
Moose Racing
Carb Repair Kit
$18.95 - $45.95
(33)
Moose Racing Carb Repair Kit Complete kits to rebuild OEM carburetors Each kit contains all necessary gaskets, O-rings, float valve and jets Supplied to Moose Racing by the same supplier the OEMs ...
Boyesen Power Reed
Boyesen
Power Reed
$19.99 - $42.99
You save up to $3.96 (10%)
  • Clear
(8)
Boyesen Power Reed Boyesen's revolutionary dual-stage Power Reed design delivers more usable power than stock.  Your original one-stage reed operates most effectively only within a narrow RPM range...
K&L Economy Carburetor Repair Kit
K&L
Economy Carburetor Repair Kit
$18.99 - $30.99
You save up to $5.50 (18%)
(5)
Economy Carburetor Repair Kit Economy Carburetor Repair Kit Each kit contains all necessary gaskets, O-rings and jets to rebuild one OE carb Kits come with needle and seat if removeable on OEM ...
K&L Carburetor Repair Kit
K&L
Carburetor Repair Kit
$17.00 - $47.99
You save up to $10.19 (37%)
(2)
K&L Carburetor Repair Kit Each carburetor repair kit from K&L contains all necessary gaskets, O-rings and jets to rebuild one OE carb **Note: Polaris - use with round slide VM34 Mikuni carburetor.
Pro X Racing Parts Carburetor Rebuild Kit
ProX Carburetor Rebuild Kit ProX Racing Parts high quality carburetor rebuild kits are the easy solution to rebuilding your carburetor. If your carburetor is leaking, or the fuel distributions is d...
Closeout up to 38% off
Wiseco Fuel Management Controller
Wiseco
Fuel Management Controller
$139.99 - $179.99
You save up to $85.00 (38%)
  • Black
(8)
Closeout up to 38% off
Wiseco Fuel Management Controller Wiseco’s new Electronic Fuel Injection Controllers are simple and easy to use. With the push of a button, you can easily adjust fuel flow for modificati...
Boyesen RAD Valve
Boyesen
RAD Valve
$143.99 - $245.99
You save $17.96 (10%)
(12)
Boyesen RAD Valve Boyesen RAD valve developed with Factory Yamaha, Pro Circuit, Factory Kawasaki of Europe, Factory KTM and top pros like Jeremy McGrath, Sebastien Tortelli and many others Specia...
Dynojet Stage 2 Jet Kit
Dynojet
Stage 2 Jet Kit
$36.00 - $87.96
You save $14.99 (20%)
(15)
Dynojet Stage 2 Jet Kit For mildly tuned machines using the stock airbox, with the intake snorkle removed and stock or K&N filter. May also be used with a good aftermarket exhaust system.
FMF Power Up Jet Kit
FMF
Power Up Jet Kit
$53.99
You save $5.96 (10%)
(10)
FMF Power Up Jet Kit Power-Up jet kit makes jetting your carb simple. FMF teamed up with Dynojet to produce a kit that offers you a selection of jets and/or needles to get maximum horsepower out ...
MSR Fuel Mixture Screw
MSR
Fuel Mixture Screw
$17.99
You save $1.96 (10%)
  • Black
  • Red
(2)
MSR Fuel Mixture Screw In a world of EFI only the best tuned Carburetors can keep up. With this MSR Fuel Mixture Screw you will be able to adjust your bike with a twist of your fingers in less th...
BBR Rev Box
BBR
Rev Box
$62.99 - $98.99
You save $6.96 (10%)
  • Black
(8)
BBR Rev Box Eliminates the 9800 rpm rev limiter and provides a hotter advance curve.Eliminates the 9800 rpm rev-limiter of the OEM ignition Direct replacement for the OEM CDI ignition box Hotter ad...
MSR Carburetor Kits
MSR
Carburetor Kits
$17.99 - $53.99
You save up to $3.96 (10%)
(0)
MSR Carburetor Kits Rebuild you carburetor and bring your machine back to peak running condition.  MSR carburetor kits include O.E.M. jet sizes and all the necessary components to repair your carb...
Mikuni Pulse Fuel Pump
Mikuni
Pulse Fuel Pump
$31.99
You save $2.96 (8%)
(14)
Pulse Mikuni Fuel Pump The Pulse Mikuni Fuel Pump employs an engine's fluctuation in crankcase pressure to pump fuel from a remote fuel tank to an engine's carburetor.This rectangular Pulse Mikuni ...
Boyesen Pro Series Reed
Boyesen
Pro Series Reed
$46.99 - $62.99
You save up to $5.96 (10%)
  • Carbon Fiber
(6)
Boyesen Pro Series Reed Boyesens' revolutionary dual-stage Pro Series reed design delivers more usable power than stock.  Your original one-stage reed operates most effectively only within a narrow...
Works Connection Fuel Mixture Screw
Works Connection Fuel Mixture Screw Replace your stock mixture screw with this Works Connection screw for tool free adjustment.  CNC machined from 7075 T-7 billet aluminum with an EZ Dial knob and ...
Closeout 48% off
Motion Pro Y Connector 10-Pack
Motion Pro
Y Connector 10-Pack
$24.99
You save $23.00 (48%)
  • White
(1)
Closeout 48% off
Motion Pro Y Connector 10-Pack White steel resistant plastic (Acetal) Used to run two hoses into one May be used with hose clamps or O-clips Fuel-resistant Sold in packs of 10