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Suspension

Swingarm

KLX300SM '21 - '26

Complete high quality kit to replace the bearings and seals in the KLX shock linkage. Includes the lower shock bearing.

Kit Contents:
Washer4
Seal8
Needle Bearing Shaft4
Needle Bearing7
Add Grease
Add Anti-Seize
Ships in 1-2 weeks
$97.95

Fork Seals & Bushings

KLX300SM '21 - '26
  • Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life
  • Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material
  • Triple-lip seal design
  • Dyno-tested to last 3 to 4 times longer than OEM seals
  • Directional ribs allow seal to be installed easily
  • Kit includes fork seals and dust wipers
Add Oil Level Gauge
Ships same business day
$35.95

Lowering Link

KLX300SM '20 - '26

Lowers the rear suspension. Precision machined from billet aluminum and anodized.

*Important when lowering the rear suspension you want to raise the fork tubes in the clamps an equal amount of inches that the rear is being lowered. That way your bike will sit level when done.

Disclaimer: Lowering the front and/or rear of your motorcycle will change the geometry and may affect the handling, use caution after making changes/adjustments.

1994 - Current: KLX250    1.25"
1994 - 2019: KLX3001.25"    
2020 - Current KLX300/ 300SM    1.00"
Choose Lowering Amount
Please contact us for availability information
$88.95

Seats

Complete Seat

Seat Concepts seats are constructed using a foam material that is a much higher quality than OEM seat foam. Their proprietary formula provides a more plush and active ride, while still offering the necessary amount of support. Their unique comfort shape maintains a similar contour to stock at the front of the seat so the rider’s legs are not spread farther apart, but tapers out towards the mid-point to distribute rider weight over a greater area.

These features combine to offer a custom seat feel, and provide greater enjoyment and increased range on a long commute, or Dual-Sport ride!

Width:9" (229mm)
Height:Same as OEM
Custom-made to Order: Please allow 3-4 weeks for delivery.
$329.95

Exhaust

Gasket

KLX300SM '21 - '26

This gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. Get a fresh one now to ease installation of your new performance muffler.

Ships same business day
$15.95

Full System

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

  • Hard anodized oval shaped aluminum muffler
  • TIG welded reinforced muffler bracket(s)
  • 304 stainless steel mid pipe
  • Red powder coated stainless steel end tip
  • Lighter than stock exhaust system
  • Huge horsepower and torque gains
  • Sleek muffler design allows for maximum clearance
  • Removable screen-type spark arrestor included
  • Handmade in the USA
  • 1 Year Limited Manufacturer’s Warranty
Ships same business day
$626.95

Muffler

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

  • Hard anodized oval shaped aluminum muffler
  • TIG welded reinforced muffler bracket(s)
  • 304 stainless steel mid pipe
  • Red powder coated stainless steel end tip
  • Lighter than stock exhaust system
  • Huge horsepower and torque gains
  • Sleek muffler design allows for maximum clearance
  • Removable screen-type spark arrestor included
  • Handmade in the USA
  • 1 Year Limited Manufacturer’s Warranty
Add Anti-Seize
Ships in 3-5 business days
$373.95

Since Kawasaki brought back the popular little KLX250 with updated fuel injection, Yoshimura brought back an updated RS-2 slip-on that now incorporates an o2 sensor that accommodates the new fuel injection technology on the KLX. All of that with added power, torque and that distinct Yoshimura exhaust note.

Entire unit is proudly made in the good old US of A to boot!

  • Diamond-shaped sleeve
  • Large core and increased muffler packing volume means quieter operation
  • Stainless steel cone end-cap
  • Stainless steel tail-pipe
  • 2.8 lbs. lighter over stock unit.
  • Comes with USFS Approved Spark Arrestor

The product that you are purchasing is designed and intended for closed course competition use only and is labeled as such, i.e. Yoshimura "RACE SERIES." Yoshimura RACE SERIES products are neither designed nor intended for use on PUBLIC ROADS or LAND. Such use is prohibited by Federal and State regulations.

Add Anti-Seize
Add Muffler Gasket
Ships in 3-5 business days
$588.95

Engine

Drain Plug

Oil Filter

Providing unbeatable performance and exceptional value, Hi-Flo is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide.

Grab our 5-pack and save both time and money!

 

Ships same business day
$16.95
KLX300SM '21 - '26

Higher pressure in the cooling system, raises the coolant boiling point and increases protection from coolant loss due to overheating.

23 PSI - 1.6 Bar.

Ships same business day
$29.95

Spark Plug

KLX300SM '21 - '26

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
$11.95
KLX300SM '21 - '26

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
KLX300SM '21 - '26

Keep your motor running right with fresh spark plugs!

NGK is one of the world's largest manufacturer of spark plugs, whose products are used as original equipment (OE) on countless motorcycle and automobile models.

  • High-quality materials and superior construction for serious power and reliability
    • Pure alumina silicate ceramic insulator provides high strength and better heat transfer
    • Deep-seated copper core for a wider heat range
    • Nickel alloy tip for longer life
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Choosing the right high-quality plugs prevents fouling from running too cool and preignition from running too hot
  • NGK plugs available for almost every application and riding style
Add Anti-Seize
Ships same business day
$8.95

Luggage

Luggage Racks

Their rear racks are great for adding the extra storage needed for your next adventure. They are the perfect size for a backpack or small duffel bag. Their steel racks are built to handle any riding style you throw at them, now Rotopax ready! This is the ENDURO Series KLX300 rear rack which measures 10 inches wide and 12 inches long.

Easy to Install

  • Works great for mounting Pelican and Seahorse cases, or any other hard case. Givi compatible.
  • Holes are in place to accept Rotopax mount with no drilling required.
  • Stainless steel mounting hardware and instructions included.
  • Fabricated with mild steel, MIG welded, and finished with a semi gloss black industrial grade powder coat.
  • Weighs 3 lbs, 10 inches wide, 12 inches long.
  • Works with stock tool bag. This requires an extra hardware kit available for free by request only.
  • Rear rack only, no Rotopax mount or side racks included.
Choose Year
Ships same business day
$104.95
KLX300SM '21 - '26

CycleRacks are made out of Schedule 40 11/16 black steel pipe, 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.

Please contact us for availability information
$224.95

Lighting

Tail Light

Standard 1157 bulb holder socket for dual filament bulbs.

  • Clear bulb
  • 6 Ultra Bright, LED chips for maximum illumination
  • Low heat. Won't melt lens
  • 12V
  • Low voltage draw
  • High shock and vibration resistance
Ships same business day
$21.95

There is a lot of technology packed into this tail light/fender eliminator kit. You have programmable turn signals and Safety Brake Pulsing both built into this product.

You can enable or disable the safety brake pulsing feature.
This kit includes only the highest quality components, including the pre-installed 12oClockLabs processor board, which is made in the USA.

  • Plug and Play
  • 7 Different Programmable Turn Signal Patterns
  • Safety Brake pulsing built in (Can Enable or Disable)
  • Superbright LED's; For excellent brightness, even in direct sunlight
  • License Plate Light built in
  • License Plate Bracket fits the common USA license plates, sloted for maximum plate compatibility.
  • Includes Mounting Hardware
  • Saves about 2 lbs over the factory tail light setup
  • Made In the USA

We recommend a "Fixed Rate Flasher" unit for use with this kit. When you install aftermarket signals it changes the load on a factory signal system.

This kit does not include parts to mount aftermarket turn signals. The pre-installed processor board allows the turn signals to be integrated in to the tail light.

Does not fit 2024-2025 Models.

Add Turn Signal Flasher
Please contact us for availability information
$179.95
KLX300SM '21 - '26

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

Turn Signal

Easily turn your blinkers into additional running lights and brake lights (rear) for added visibility.

White light in the front and red in the rear. Rear red running lights and bright red brake lights. You can omit the running and brake lights if you wish and still have the best blinkers on the market.

Dazzling bright Amber blinker functions. 

All in a spring-loaded stock to prevent damage from a tip over, crash or impact with brush, trees etc. They will bend 360 degrees, but are stiff, durable and nearly unbreakable.

Kawasaki KLR650 Gen 3 / KLX300 Specific plug and play kit using factory connectors, flasher and block off plates.

Please contact us for availability information
$285.95

Bulb, Headlight

Now available in the original version or the Ultra version. The original uses the front two emitters for low beam and then switches to the rear two emitters for high beam. The Ultra uses the front two emitters for low beam and then runs all 4 emitters on high beam at a reduced wattage. Wattage is 38 watts on low and 38 watts on high.

This bulb uses 4 Cree XHP 50 emitters, capable of more than 2500 lumens each. At 5000 lumens on each function, this is the brightest Cyclops H4 bulb.

  • All metal construction for bases and collars
  • Better thermal efficiency 
  • Better beam pattern distinction between high and low beams
  • 5600k
  • 38 watts 
  • Removable metal base plate for easy install.
  • Screw on connectors at driver
  • Standard H4 connector
  • High/Low Beams

*UNIVERSAL PART, PLEASE CHECK YOUR APPLICATION FOR FITMENT

Choose Bulb
Ships same business day
$87.95

Headlight, Bulb

This is a standard H4 bulb that has a 80 watt low beam and a 100 watt high beam. This is an easy lighting upgrade that should not over tax a stock charging system.

Ships same business day
$16.95

Brakes

Pads

KLX300SM '21 - '26
  • 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
Choose Type
Ships same business day
$36.95
KLX300SM '21 - '26
  • 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

Kit includes front and rear brake pads.

Choose Type
Ships in 3-5 business days
$55.95
KLX300SM '21 - '26
  • 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
Select Product
Ships in 3-5 business days
$32.95

Fuel and Intake

Air Filter

KLX300SM '21 - '26
  • Increased air flow over the stock air filter
  • Designed to increase horsepower and throttle response
  • Designed to fit inside the factory air box
  • Larger surface area over foam filters which offers longer service intervals in dusty conditions
  • Four layers of premium cotton gauze provides outstanding filtration
  • Washable & re-usable, never wears out
  • One filter will last the lifetime of your bike
Add Air Filter Care Kit
Ships in 3-5 business days
$82.95
KLX300SM '20 - '26
  • Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
  • Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
  • Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
Please contact us for availability information
$38.95
KLX300SM '20 - '26
  • Designed to fit in the factory air box exactly like original filter
  • The best selling replacement air filter for competition motorcycles and ATVs
  • Unique two stage design allows for easy and complete cleaning
  • Dual layer of foam, can be serviced separately
  • Thin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"
Ships in 3-5 business days
$37.95

Electrical

Here's an easy way to add a Tach to your motorcycle. 

  • Tachometer from 0-19,999 rpm
  • Non-resettable hour meter from 0-99,999 hours
  • Easily mount it to any surface using either the bolt-on (screws not included) or peel-n-stick mounting options
  • "Wrench Icon" with hours
  • The smallest available meter at 50 x 25 x 14mm and has large, easy to read digits
Ships in 3-5 business days
$54.95

Battery

Built with the latest in Lithium Ion Polymer Technology. All components are designed, manufactured, assembled and packed in one location assuring high quality and consistency. Besides it's extreme lightweight (50% to 70% lighter than standard lead-acid batteries) it also features a built-in LED test gauge and the ability to mount it in any position. There is no hazardous acid or heavy metals and it is non-explosive and non-combustible.

The Firepower features Increased cranking amps over lead acid batteries and has a very fast recharge cycle and can be brought up to a 90% charge within 6 minutes and also has 6 to 12 times more cycle life when compared to lead acid batteries. A 2-year warranty insures that your investment is protected.

145 CCA 12V/28.8WH
Package Dimensions: 4.75" x 3.00" x 4.50

Add Foam to Fit in Battery Box.
Ships same business day
$129.95

Built with the latest in Lithium Iron Polymer Technology. All components are designed, manufactured, assembled and packed in one location assuring high quality and consistency. Besides extreme lightweight (50% to 70% lighter than standard lead-acid batteries) it also features a built-in LED test gauge and the ability to mount it in any position. There is no hazardous acid or heavy metals, it is non-explosive and non-combustible. Integrated BMS (Battery Management System) with cell balancing and overcharge protection

The Firepower features Increased cranking amps over lead acid batteries and has a very fast recharge cycle and can be brought up to a 90% charge within 6 minutes and also has 6 to 12 times more cycle life when compared to lead acid batteries. A 3-year warranty insures that your investment is protected.

Rated at 220 CCA (Cold Cranking Amps)
Package Dimensions: 4.75 x 3.00 x 4.50

Please contact us for availability information
$199.95

Drivetrain

Sprocket

KLX300SM '21 - '26

These quality JT sprockets 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.

Choose Size
Please contact us for availability information
$21.95

Chain

KLX300SM '21 - '26

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

All of these chains come with a clip type master link.

Choose Type / Length
Ships same business day
$61.95