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Electrical

The Trail Tech Vapor Speedometer/Tachometer units are custom designed for an exact fit. They feature a bright white backlit LCD display, waterproof connections, and all parts needed for a complete installation. These units accept AC and DC power input, and automatically switch to internal power if external power is removed. Power connectors are included. Permanent solid-state memory guarantees that data is never lost, even without power. Units are available in black.

Trail Tech provides a one year warranty and unlimited free phone and email support.

Unit functions:

  • Speedometer
    • Current Speed
    • Maximum Speed
    • Selectable MPH/KMH Display
  • Tachometer
    • Real-Time RPM Bar Graph
    • Numeric RPM Readout
    • Dual Programmable Shift Lights
    • Up to 20,000 RPM
  • Temperature
    • Ambient Temperature
    • Engine Temperature (liquid cooled only, optional air cooled sensors available)
    • Dual Programmable Temp Lights 
  • Distance
    • Adjustable Distance
    • Permanent Odometer
    • Selectable Mile/Kilometer Display
  • Clock
    • Hour Meter, Stop Watch, Ride Time
    • Accumulated Ride Time
    • Permanent Hour Meter
Ships in 3-5 business days
$179.95
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Battery

The Shorai LFM Duration Recommendation is the best overall pick for most applications, and has been selected to give strong cranking performance and long lifespan. 

  • Capable of holding a charge for up to one year without maintenance
  • Two to four times the life of lead-acid batteries
  • A Battery Management System that protects the battery from over-discharge.
  • Carbon Fiber Composite case
  • Stronger cranking for better starts
  • Environmentally friendly, just discharge and dispose
  • Ultra light and compact

Measures 4.45" x 3.5" x 2.28"
Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 210
Polarity: [- +]

Each Shorai battery includes self-adhesive foam panels to achieve a snug fit in your battery box.

Ships same business day
$175.95
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Lighting

Turn Signal

WR250R '08 - '20

The SignalMinder unit is designed as a plug-in accessory for many Japanese bikes. SignalMinder uses a microprocessor to cancel the turn signals at one of three selectable time outs; 10, 20 or 30 seconds.

You can also make it so that all four of your signal lights also act as running lights and establish a dual-channel system on your bike. With the dual-channel system, when you activate the RIGHT turn signal three times in succession, you get 4-way hazard flash lights.

Connecting the 12 volt supply from the brakes to the SignalMinder, also allows for a brake flash option.

There are many options and configurations using this electronic tool.

No wire cutting required. The kit includes Scotchlok connectors to tap into existing wires.

Ships in 1-2 weeks
$109.95
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Tail Light, Mount

Sharpen Your Yamaha WR250R’s Look with B&B Off Road’s Tail Tidy

Give your Yamaha WR250R (2008-2021) a shot of attitude with B&B Off Road’s premium tail tidy! This innovative replacement ditches the bulky stock fender for a sleek and stylish design that elevates your bike’s aesthetics without compromising functionality.

Clean Lines, Easy Installation:

This tail tidy boasts a streamlined design that sheds unnecessary weight and bulk, instantly transforming your WR250R’s rear end. The straightforward installation utilizes existing mounting points for a hassle-free experience – get ready to hit the road (or trail) in no time.

Choose Your Finish:

Personalise your tail tidy to match your WR250R’s personality. Opt for a gleaming polished finish for a bold statement, or choose the classic black PPA-Gloss for a refined look. The brand new, low-lustre textured black powder coat (PC) offers a stealthy aesthetic for a more aggressive stance.

Unleash Your WR250R’s Potential:

This tail tidy doesn’t just enhance your bike’s visuals. The reduced weight contributes to improved performance, letting your WR250R handle even better. With a cleaner and more streamlined rear end, your adventure awaits in style.

Upgrade your Yamaha WR250R today! Order your B&B Off Road Tail Tidy and experience the perfect blend of functionality and sharp design.

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Please allow 3-4 weeks
$101.95
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Tail Light

WR250R '08 - '20

This device will pulse your brake light automatically. There are over 1000 possible pattern combinations with individually programmable Flash Speeds, Pre-Delay, and Flash Durations, as well as a disable feature to disable the unit. This device gives the end user the widest range of possibilities for customizing your tail light safety flash. With simple programming setup using only your brake lever, their is no disassembly or removing of the seat required to change the programming on the device.

Features:

  • Independently programmable flash speed, flash duration, and pre-delay
  • Works for LED or Standard Bulb Tail Lights
  • All Solid State design
  • Meets or exceeds OEM load rating specifications
  • Over 1000 possible flash pattern combinations
  • Simple programming setup with your brake lever
  • Extremely compact unit size; 20mm x 20mm x 12mm
Please contact us for availability information
$59.95
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Headlight, Bulb

Brakes

Brake Line

GBrakes Steel Braided lines have a Teflon tube core and are wrapped with a stainless steel wire braided exterior that prevents expansion under pressure.

The benefit is a firmer brake lever with better feel because the energy that was going into expanding the stock lines now goes straight to the brake pads.

  • Significantly improves response and feel over factory rubber lines
  • Largest performance improvement for your money over any other braking upgrade
  • Stainless steel hose resists abrasion and puncture
  • Teflon core does not degrade over time like rubber lines
  • PTFE Dupont 64 Teflon® hose
  • Feature a heavy-duty stiffener sleeve and route just like the factory lines
  • Proprietary, premium fittings
  • Banjos utilizes a unique machined channel and sealing surface for leak-free installations
  • R&D and engineered in the USA
  • GBrakes USA controls the manufacturing process, ensuring the highest level of quality control
Choose Type
Add Brake Fluid
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$64.95
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Pads

WR250R '08 - '20
  • Sintered Pads are best for regular riding. Long life, and good performance in all conditions
  • Sport Carbon pads are made for fast riding in dry conditions. Not recommended for mud, water, or sand
  • Race Sintered pads are high performance race pad with superb durability similar to that of the sintered pad. Higher friction level and fade resistance. Diamond ground surface finish to speed bed-in. Comes with new pad pins. Race Sintered are designed for racing use only; not for street use
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Ships same business day
$39.95
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Caliper Rebuild Kit

All the parts you need to freshen up your rear brake caliper. New piston seals, slide pin and boots. Fix that sticky or limp rear brake.

Add Brake Fluid
Add Brake Bleeder - Mini, Motion Pro
Ships in 3-5 business days
$30.70
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Drivetrain

Chain Roller

The Moose Racing is a quality chain roller with 2 sealed ball bearings. The stock roller has no bearings. It's just a plastic wheel riding on a bolt. Ball bearing chain rollers are smoother, quieter and last longer.

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$20.95
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Sprocket

WR250R '08 - '20

For reference, the stock gearing for the WR250R is 13/43 while the X model runs with a 13/42 stock configuration because of the SM wheels/tires. Both use a 108 link chain with the stock gearing.

The JT rear sprockets listed are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.

Limited availability on Aluminum from PBI. Manufactured from aircraft 7075 T651 Plate Aluminum.

If you want the additional low-end grunt that the 46, 48 or 50 tooth rear sprocket will give you, you will need longer chain as well.

New Rear Sprockets require new Sprocket Bolts because of a difference in the holes vs. the stock bolts.

Add Rear Sprocket Bolts
Ships in 3-5 business days
$30.95
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WR250R '08 - '20

High quality steel front sprocket

For reference, the stock gearing for the WR250R is 13/43 while the X model runs 13/42 stock gearing.

Choose Sprocket Size
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$12.95
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Chain

WR250R '08 - '20

High Quality chain. Will need to be cut to fit your sprocket combination.

Choose Type / Length
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$86.95
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Featured Products, Lighting

Headlight

Good News: There’s finally a plug & play LED headlight conversion kit for your 2008-2020 WR250R and WR250X!

This kit includes a sealed LED headlight assembly with plug & play electrical connection, adjustable powder coated steel mounting bracket set, and mounting hardware. 

Installation is a five minute, one beer exercise. If you can change a residential light bulb you will have no problem installing this conversion kit. We promise.

Please note that you will need to reuse your OEM upper headlight mounting grommet and two aim adjustment springs.  Or add new ones to freshen up your whole headlight unit.

Low Beam: 2,100 Lumens, 20 Watts
High Beam: 2,800 Lumens, 30 Watts
Operating Voltage: 10V-30V DC
Color Temp: 6,000K
Lifespan: >50,000 hours

Add Grommet
Add OEM Adjustment Spring
Please contact us for availability information
$149.95
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Controls

Grips

Levers

WR250R '08 - '20
  • Polished aluminum finish
  • Quality Aircraft grade A-360 aluminum for strength & durability
  • Designed to exceed OEM specifications, built to resist breakage
  • Durable hard coating
  • Designed to fit OEM perch
  • Image is for reference only, actual product may vary for your application
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$12.95
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Handlebar

WR250R '08 - '20

ProTaper's ADV handlebars give you a bar taller than most with extra space on the control portion of the bar. These bars provide an additional 20mm of space next to where your levers and throttle are located for your GPS, phone cradle, auxiliary switches, etc . They come in Adventure (which is taller than stock) and Adventure High (which is even taller).

These are oversize bars, which means they are are 1 1/8", not the smaller 7/8" diameter. Therefore some bikes will require a adapter and there are several available to select from.

Using the same manufacturing techniques and materials as ProTaper’s industry-changing 1⅛" motocross handlebar, the EVO Adventure is specifically designed to provide adventure/touring riders with the increased comfort and control they need. With over 8" of straight section in the control areas, mounting vital components is made easier than ever. With its premium 7000 series aluminum alloy construction and computer-profiled four millimeter-thick wall design, the EVO Adventure Handlebar is up to 25% lighter and 45% stronger than competing handlebars.

  • 1⅛" tubing at the clamping area
  • Exclusive 4 mm-thick 7000 series aluminum alloy for superior tensile and yield strengths
  • Optimum balance between fatigue life, impact strength, and impact-absorbing flex
  • High-tech shot peened, stress-relieved, and anodized finish for unmatched durability
  • Independent lab tests show that the EVO Handlebar leads the market in fatigue life
  • Epoxy inner coating resists corrosion
  • Chemically applied cut lines and alignment grid are scratch- and peel-resistant
  • Plastic bar end plugs keep the elements out and provide a stronger base for grip ends
  • Weighs only 1.55-1.7 lbs. (720-780 grams), depending on bend
Backordered: Waiting for stock from suppliers to fulfill orders placed on or after October 2025
$99.95
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Armor - Bike Protection

Brake Guard

  • Protect your investment with the Works Connection rear brake caliper guard that is simple to install and does not break the bank.
  • Works Connection built the rear brake caliper guard from CNC'd aircraft grade 5052 aluminum for lightweight durability.
  • No need to modify anything with this rear brake caliper guard because Works Connection includes all the hardware to easily bolt on.
  • Works Connection designed and built the rear brake caliper guard in the USA.
Ships in 3-5 business days
$36.95
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Skid Plate

WR250R '08 - '20

Their best selling product to protect your bike, Flatland Racing skid plates are made from 5052 3/16" aluminum plate.

They are all hand tig welded together with side engine guards. Installation is easy with our clamps that grip tight.

Their skid plates offer clean out slots and oil plug hole, making oil changes simple. These are more durable than carbon fiber and plastic.

Mounting hardware and instructions included.

Please contact us for availability information
$119.95
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Luggage

Accessories

Our Tool Tube mounts in place of the little stock tool carrier. The tube is made from 3 1/2" O.D. ABS pipe. It's held by 3 strong powder coated steel straps. Both ends are sealed with waterproof expanding plugs. This is the ideal way to carry those items you always want to have with you on every ride. Tube is approximately 13" long.

You can now order your Tool Tube with a Locking End cap, mini padlock and keys included, on the exposed end.

If you already have a Tool Tube you can order just the Locking End Cap and lock.

Select Product
Ships same business day
$59.95
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Luggage Racks

CNC machined from 5mm aluminum 5083 plate with lots of slots to attach your Rok Straps (or other straps). This gives a considerably wider deck than the standard B&B Rack. Attaches directly to the B&B rack with four screws that are included. Available in either polished aluminum or a black polymer coating.

These plates are pre-drilled and countersunk from the bottom making installation of a RotoPax mount quick and easy.

Some older carry racks will not have predrilled holes in them to mount luggage plate in which it will require you to drill yourself (select pre2018 version)

  This is for the add -on Top Plate only.

Fits B&B Luggage Rack purchased AFTER 2018

Choose Finish
Ships same business day
$124.95

The B&B Off Road Engineering rear carry rack is made from 4mm aluminum 5083 plate. This plate is chosen because of its extreme suitability for welding, abrasion and impact resistance, bearing in mind the full weight of the bike and rider. All Carry/Luggage Racks are supplied with the necessary stainless clamps and bolts where possible. Our carry racks are Tig welded with a polished finish and are sturdy enough to use as a grab handle.

DIMENSIONS

Width Flat Surface Approx 18cm

Length Approx 33cm – Total Length Approx 45cm

Please Note- To fit rack, two holes need to be drilled into the rear guard. The position of holes are already marked on genuine Yamaha guard so no template is required.

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Please allow 3-4 weeks
$238.95
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WR250R '08 - '26

CycleRacks are made out of steel tubing, bent in a press, and welded together in a jig. All of their racks have the same platform, 18" wide by 12" deep. Includes lower mount hardware.

All of their products are 100% made in the USA. If the rack is ever broken for any reason, CycleRacks will replace it for free, you just pay the shipping.

Ships in 3-5 business days
$224.95
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Suspension

Swingarm

WR250R '08 - '20

Complete kit to replace the bearings and seals in the WR shock linkage. Includes the lower shock bearing.

Kit Contents:
Seal8
Needle Bearing Shaft6
Needle Bearing5
Add Grease
Add Anti-Seize
Ships in 3-5 business days
$104.95
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Featured Products, Fuel and Intake

EFI Controllers

WR250R '08 - '20

The EJK evolved out of the need to address the ever-increasing complexity of factory fuel injection. For the newcomer to the market or professionals wanting an easier method for tuning fuel injection, the EJK is a customizable solution for the rider that wants to take control of their tuning needs.

This unit is a piggy-back EFI controller because it does not replace the stock ECU, but rather monitors the signals to the injectors and makes fuel adjustments based on the mode settings. The GEN 3 has a push button interface allowing access up to 6 different modes to allow for quick fine tuning by the end user without needing a computer.

Key Features:

  • No computer or dyno needed!
  • Plug and play, simple to install, base settings preset
  • Unique load based technology
  • Full range tunability available
  • Does NOT interfere with stock ECU operation
  • Simple push button adjustment interface
  • Water-resistant 
  • 2-Year warranty
  • Compact size - 2.2" H x 3.4" W x 0.5" D
Ships same business day
$299.95
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Frame

Footpegs

WR250R '08 - '20
  • Durable steel wide foot pegs.
  • Made of chromium molybdenum steel for extreme durability.
  • Black powder coating finish

50mm step width provides better grip and control

Please contact us for availability information
$54.95
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WR250R '08 - '18

Finally, the ultimate Adventure peg, from the folks at Fastway - Pro Moto Billet. This peg is big enough to stand on all day with no fatigue, it measures 2.25" front to back and is 4.75" wide.

In addition to the big size, you can also adjust the camber with their patented FKMS Kamber bolt. ´Tilt´ your pegs to increase comfort, or to give better squeeze on your bike. You can further customize them with 3 styles of patented adjustable threaded cleats. Take your traction from comfortable to gnarly. Fastway Adventure pegs come with two sets of F3 cleats, one standard, one long. You can also order serrated (F5 - bottom left image) or spiked (F6 - bottom right image) cleats separately.

These Adventure pegs are offered in several colors, but some colors may require extra time, call for availability.

Ships same business day
$349.95
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Steering Bearing

WR250R '08 - '20

Tapered roller bearings provide decreased maintenance, less wear, smoother operation and longer life.

This set of high quality replacement steering stem bearings includes:

  • Upper and lower tapered bearings
  • Upper and lower bearing races
  • Upper and lower seals
Add Grease
Ships in 3-5 business days
$43.95
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Engine

Spark Plug

WR250R '08 - '20

E3 Resistor Spark Plugs

The unique design of the electrode maximizes the power generated by the spark plug through Diamond Fire technology. This electrode combines advanced performance capabilities and innovative technology to enhance the shape of the flame kernel. Consequently, the flame front ignites the air/fuel mixture more rapidly, accelerates heat transfer into the combustion chamber, and creates a more concentrated pressure front, facilitating a quicker pressure rise during the cylinder power stroke. The outcome is a more efficient combustion process and improved engine performance, making this a truly premium spark plug.

Add Anti-Seize
Ships same business day
$9.95
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WR250R '08 - '20

Iridium spark plugs are made with premium quality materials.

Iridium plugs last longer than standard ones, meaning you won't have to replace them as often.

  • The ultimate in the evolution of spark plug technology and performance from an industry leader
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • Metal shell plating has enhanced anti corrosion qualities

Sold individually, unless otherwise stated.

Add Anti-Seize
Ships same business day
$15.95
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WR250R '08 - '20

CNC machined oil filler cap with locking clip to keep it in place in the roughest conditions. The cap is pre-drilled and the locking clip is safety wired to the mounting tap with a section of silicon tubing, that will not melt or discolor, over the wire. First class all the way. Available in Silver, Black, Blue or Red.

Please contact us for availability information
$31.95
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Gasket

WR250R '08 - '20

Choose standard bore top end, or a complete gasket set for the standard bore motor. These are high-quality gasket sets from Athena.

  • The Complete Gasket set for the stock bore does NOT include Oil Seals. Must purchase those separately.
  • The Top End Gasket set for the stock bore includes all the necessary gaskets, rubber parts and valve stem seals for a complete top end rebuild.
Choose Package
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$169.95
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Drain Plug

WR250R '08 - '20
  • Bolts are CNC-machined from high-quality aluminum
  • Embedded magnet helps keep bolt in place
  • Pre-drilled holes make for easy installation of safety wires
Choose Color
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$25.95
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Body

Windscreen

WR250R '08 - '20

The Rally windscreen from Parabellum is the perfect protection from wind and debris without sacrificing technical off-road capabilities. This is an upright rally type windscreen that looks aggressive and performs well under all types of riding. Designed primarily for the off-road / dualsport enthusiast, this shield keeps pressure off the rider's chest while commuting from home to adventure and back.

Mounting is accomplished by drilling two holes on each side of your headlight cowl using the provided template. 13.5 inches tall, 11.5 inches wide at the bottom, and 8.5 inches wide at the top. Made from military aircraft grade cast acrylic.

Choose Tint
Ships same business day
$98.95
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