Factory Minibikes | Kawasaki KLX140
KLX140 Parts & Performance Upgrades
Build, maintain, and upgrade your Kawasaki KLX140, KLX140L, KLX140G, KLX140R, KLX140RL, or KLX140RF. Shop engine components, clutch upgrades, exhaust systems, suspension parts, controls, and more from Factory Minibikes.
Shop KLX140 Parts by Category
Find the right upgrade for your next project. These links lead to existing Factory Minibikes product collections.
Engine parts, carburetion, clutch components, and performance upgradesExhaust Systems →
Performance exhausts, gaskets, and related partsSuspension →
Fork springs, shocks, and suspension upgradesHandlebars & Controls →
Bars, levers, controls, and riding-position upgradesBody, Plastics & Seats →
Bodywork, seat components, graphics, and protectionAll KLX140 Parts →
Browse brakes, wheels, chains, sprockets, electrical, tools, and more
Which KLX140 Do You Ride?
The KLX140 family includes different wheel sizes, bodywork, and model names. Start with your exact motorcycle and check each product's fitment before ordering.
| Model | Model years | Notes |
|---|---|---|
| KLX140 | 2008–2020 | Original standard-wheel model |
| KLX140L | 2008–2020 | Original larger-wheel L model |
| KLX140G | 2017–2020 | Original full-size-wheel G model |
| KLX140R | 2021+ | Newer standard-wheel model name |
| KLX140RL | 2021+ | Newer larger-wheel model name |
| KLX140RF | 2021+ | Newer full-size-wheel model name |
Fitment reminder: A part listed for one KLX140 variant does not necessarily fit all six. Confirm year, model, and individual product details.
Popular KLX140 Upgrade Paths
KLX140 Engine & Clutch Upgrades
Looking for stronger clutch engagement, engine service parts, or a more involved build? Explore the KLX140 engine collection, including clutch components, engine parts, and intake options. Browse KLX140 engine upgrades.
KLX140 Exhaust & Intake
Compare exhaust system options and explore intake-related components. Compatibility and tuning requirements vary by setup, so review each product before installing. Shop KLX140 exhausts.
KLX140 Suspension & Handling
Find suspension parts for trail riding and customized setups, including springs and shock options. Choose components that match your bike and riding needs. Shop KLX140 suspension.
KLX140 Controls, Bodywork & Protection
Refresh worn riding controls, adjust ergonomics, or give your KLX140 a new look with selected handlebars, levers, seat products, plastics, and graphics. Shop controls or shop body and frame parts.
KLX140 Parts FAQ
Will KLX140 parts fit a KLX140R, RL, G, or RF?
Some components are shared across multiple KLX140 models, but not every part fits every version. Always check the fitment shown on the individual product listing.
Where can I find KLX140 performance parts?
Factory Minibikes offers a KLX140 collection covering engine and clutch upgrades, exhaust systems, suspension, controls, bodywork, and maintenance products. Shop the complete KLX140 catalog.
What upgrades should I make first?
It depends on your goals and the condition of your bike. Many owners start with maintenance, tires, controls, or suspension setup before moving to more involved engine and clutch changes.
Can Factory Minibikes help confirm fitment?
Yes. If you are unsure which part to order, contact us with your year, exact KLX140 model, and the product you are considering.
Ready to Build Your KLX140?
Explore KLX140 parts and upgrades at Factory Minibikes, or contact us before ordering if you need help confirming fitment.