1. Parts
  2. Fuel Systems

2005 Yamaha WR250F Parts

2005 Yamaha WR250F
Front Tire:
80/100-21
Rear Tire:
100/100-18
Spark Plug:
CR8E
Battery:
YTX5L-BS
Stock Chain/Belt:
520x114
Front Sprocket:
13T
Rear Sprocket:
52T
Oil Filter:
KN-140
Select Your Ride: Go

Refine
Sort By:
Grid List
Dynojet Stage 1 Jet Kit
Dynojet
Stage 1 Jet Kit
$58.99 - $156.00
You save $14.99 (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...
Moose Racing Carb Repair Kit
Moose Racing
Carb Repair Kit
$16.95 - $48.95
(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 ...
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...
FMF Power Up Jet Kit
FMF
Power Up Jet Kit
$20.99 - $75.99
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...
R&D Racing Flex Jet Remote Fuel Screw
R&D Racing Flex Jet Remote Fuel Screw R&D introduces the new revolutionary remote fuel screw called "Flex-Jet". With its simple and effective flexible shaft design, it is the new industry st...
New
MSR Carburetor Kits
MSR
Carburetor Kits
$17.99 - $53.99
You save $3.96 (8%)
(0)
New
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...
Factory Effex Fuel Adjustment Screw
Factory Effex
Fuel Adjustment Screw
$18.99
You save $2.96 (13%)
  • Blue
  • Magnesium
  • Red
(1)
Factory Effex Fuel Adjustment ScrewThis adjuster makes dialing in your carb quick and easy. Made from CNC Machined 6061 for precise adjustments. No tools needed to adjust. Fits Keihin FCR carbureto...
CV4 Vent Tubing
CV4
Vent Tubing
$14.99 - $16.99
You save up to $0.96 (6%)
(0)
CV4 Carburetor Vent TubingMade from pure silicone rubber Designed for vent lines on carburetors, gas cap overflow, radiator overflow, water pump bypass, oil cooler and various other applications Wo...
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 up to 48% off
Motion Pro Y Connector 10-Pack
Motion Pro
Y Connector 10-Pack
$16.99 - $24.99
You save up to $23.00 (48%)
  • White
(1)
Closeout up to 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
Motion Pro Stepless Ear Clamps
Motion Pro
Stepless Ear Clamps
$7.19 - $7.65
You save $0.80 (10%)
(0)
Video
VIDEO     
Motion Pro Stepless Ear Clamps Fuel line fittings for your motorcycle fuel system.Small fits braided fuel line with 3/16" I.D. Large fits braided fuel line with 5/16" I.D.
Ride Engineering Fuel Mixture Screw
Ride Engineering Fuel Mixture Screw With the Ride Engineering Fuel Mixture Screw, you gain the ability to adjust the fuel mixture in your carbureted bike without the use of tools. This allows you t...
Motion Pro T-Connector 10-Pack
Motion Pro
T-Connector 10-Pack
$20.69 - $50.39
You save $5.60 (10%)
  • White
(0)
Motion Pro T-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
Boyesen QuickStart
Boyesen
QuickStart
$170.99
You save $18.96 (10%)
(4)
Boyesen QuickStart Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions 25...
Motion Pro Fuel Line Fittings Kit
Motion Pro
Fuel Line Fittings Kit
$413.10
You save $45.89 (10%)
(0)
Motion Pro Fuel Line Fittings Kit Contains the parts needed to service any fuel line routing Includes 40 assorted O-clips, 40 assorted Y-connectors, 40 assorted T-connectors, hose clamps and a pai...
Boyesen Quickshot 2 Accelerator Pump Cover
Boyesen
Quickshot 2 Accelerator Pump Cover
$85.99 - $89.99
You save $8.96 (9%)
  • Bronze
(1)
Boysen Quickshot 2 Accelerator Pump Cover The NEW redesigned QUICKSHOT 2 has now pushed solid fuel delivery to the next level. Superior in design to all AP covers, the QS2 accelerates fuel del...

Latest Reviews

Anthony Jimenez (Lancaster )

Fit
Quality
Installation
Recommend

Cr125

I installed the kit on my 2000 Cr125 and everything was there. Good kit,solved the leaking gas problem.

Austin (Midlothian )

Fit
Finish
Durability
Features
Cost Benefit

It works

I bought a couple for a Ninja 250. For this bike, the kit included the float bowl gasket, float needle, pilot screw, spring, o-ring, washer, and plug for the pilot screw. Component quality and fit is good. I was able to clean and rebuild the carbs to make the bike run.

DAVID (MOUNT SAVAGE )

Fit
Finish
Durability
Features
Cost Benefit

BOYESEN POWER REED

THESE REEDS ARE GREAT.FUNCTION AS DESIGNED.

Dave (Vancouver )

Fit
Finish
Durability
Features
Cost Benefit

Dynojet kit

Installed on my Honda VTX 1300c was done in about two hours.The bike runs great with the addition of new pipes.