- 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
We are now accepting submissions for this year’s Calendar Photo Contest! Please upload your images here by 9am Pacific on September 16, 2025.
Brakes
Pads
- 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.
- 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
Master Cylinder Rebuild Kit
- Kits are assembled with high-quality components all designed and manufactured to meet or exceed the OEM parts
- Each kit contains all the necessary components to rebuild the brake master cylinder
Electrical
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
Engine
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!
Spark Plug
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
Drivetrain
Sprocket
- Computer-designed to achieve ultimate strength at minimum weight
- JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
- Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
- Unless noted, rear sprockets made with top-quality-grade C45 high-carbon steel
Chain
High Quality chain. Will need to be cut to fit your sprocket combination.
All of these chains come with a clip type master link.
Fuel and Intake
Air Filter
- 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
Made of flame-laminated dual-layer foam, bonded with the highest quality glue to stand up to the roughest and toughest of any style of riding or terrain
This filter, used with No Toil foam filter treatment, provides the best air filtration system in the world
- Fully open-cell structure for highest airflow and maximum protection
- Heavy-duty glue provides protection from all solvents
- Wide soft sealing ring for extra protection
- Flexible seams prevent cracking
- Original OEM size
- 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
- 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"
Lighting
Tail Light
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.
Featured Products, Fuel and Intake
EFI Controllers
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
Unlock your KLX300's hidden power potential with this proven airbox modification using the KDX200 high flow snorkel. This popular performance upgrade replaces your bike's restrictive stock air intake snorkel to dramatically improve airflow and breathing, helping your KLX300 produce more horsepower and torque.
Easy to install and widely recommended by the KLX300 community, this airbox mod is an essential first step for riders looking to increase power, improve throttle response, and enhance overall engine performance.
Perfect for pairing with exhaust upgrades and ECU tuning, the KDX220 snorkel delivers noticeable gains while maintaining reliable filtration - making it a must-have modification for any KLX300 owner seeking affordable horsepower improvements and better engine breathing. This famous airbox mod works on the KLX250 as well.
Controls
Levers
Gas Tanks
Designed to enhance the appearance of your motorcycle, yet provide greater riding distance per tankful. Larger capacity than stock, yet very slim and sleek. Perfect for wherever your adventure takes you! This tank is made from POLYETHYLENE CROSSLINK for extra strength and durability.
Fits EFI Models Only
Does Not Fit New KLX300 "R" Model
Armor - Bike Protection
Skid Plate
B&B Off Roads Kawasaki KLX250 & 300 bash plate is made from 4mm aluminium 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 bash plates are supplied with the necessary stainless clamps and bolts where possible.
All bash plates have a polished finish and have foam or rubber where required.
Frame
Steering Bearing
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