Kawasaki KLX 110 Review Quick Links
In this blog post I will be reviewing the Kawasaki KLX 110. Also I will be talking about some aftermarket parts that will increase performance and riding confidence.
Finally I will show you how to give the KLX 110 the aftermarket look by giving it some bling.

Kawasaki KLX 110 Review.
The KLX 110 is a great choice for parents that are looking to transition their kids out of the PW50 and onto a larger bike.
The KLX 110 is also great for parents that are also looking for good reliability, decent power and a bike that is super easy to maintain.
The Kawasaki KLX 110 is an air cooled, 112cc engine with electric start and kick start backup.
The KLX has an auto 3 Speed gearbox which means that there is no clutch on the KLX 110.
It has a 1 gallon fuel tank so there is plenty of riding time between re-fueling.
In terms of performance, the KLX 110 and 110L can’t be beat.
They have plenty of power, handle hills and other obstacles with no problems and are super easy to maintain and they seem to be the choice for kids and adults that race pit bikes.
If you want to know what the Kawasaki KLX 110 is capable of, take a look at this video courtesy of Dusty825.
The last thing kids want to do is spend time kicking over a cold dirt bike and it can be a real buzz killer and de-motivator for kids that just want to jump on and ride.
Kawasaki have nailed it by offering the electric start with the kick start backup.


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KLX 110 Specs.
POWER | |
---|---|
Engine | 4-stroke, 1-cylinder, SOHC, air-cooled |
Displacement | 112cc |
Bore x Stroke | 53.0 x 50.6mm |
Compression Ratio | 9.5:1 |
Fuel System | Keihin PB18 |
Ignition | DC-CDI |
Transmission | 4-speed, return shift |
Final Drive | Chain |
PERFORMANCE | |
---|---|
Front Suspension Travel | 30mm hydraulic telescopic fork/4.3 in |
Rear Suspension Travel | Swingarm w/single hydraulic shock/4.3 in |
Front Tire | 2.50×14 |
Rear Tire | 3.00×12 |
Front Brakes | Mechanical Drum |
Rear Brakes | Mechanical Drum |
DETAILS | |
---|---|
Frame Type | Backbone frame, high-tensile steel |
Rake/Trail | 24.8°/2.0 in |
Overall Length | 61.4 in |
Overall Width | 25.6 in |
Overall Height | 37.6 in |
Ground Clearance | 8.5 in |
Seat Height | 26.8 in |
Curb Weight | 167.5 lb** |
Fuel Capacity | 1.0 gal |
Wheelbase | 42.3 in |
KLX 110 Price.
The KLX 110 retails for about $2300 USD new or you can pick up a great second hand bike for about $1500.
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KLX 110 Top Speed
The top speed for a factory standard Kawaskai KLX 110 is about 50MPH.
Kawasaki KLX 110 Seat Height.
The KLX110 would suit a child in the age range of about 7 – 10 years old with a maximum height of 4 foot, 6 inches (140cm).
For a better idea of seat height size, use the chart below.
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Kawasaki KLX 110L Model Upgrade.
In 2010, Kawasaki decided to upgrade the KLX 110 to the KLX 110L by upgrading the bike to have stiffer front and back suspension. This means that the bike became 2 inches taller.
Also, the bike was upgraded to a full manual 4 speed which means that it also came with a clutch.
Other than that, the KLX 110L has the same engine as its previous model and the frame is also built the same, which is a super tough, steel constructed frame.


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Kawasaki KLX 110 Parts.
Parts are also no problem as there are thousands of KLX 110 bikes on the market and Kawasaki are still building them as of 2018 so finding cheap parts is a snap.
KLX 110 Issues.
I get this feedback from kids about many smaller bikes of different models so it is a design hiccup that seems hard to escape for kids.
Once kids get used to it though it is no longer a problem and they certainly appreciate the super easy gear shift when it’s time to upgrade to a 125cc.
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KLX 110 Clutch and Brake Levers.
The levers snap off really easily when the bike is dropped on either side and it can mean an early end to the riding day and a really disappointed child in the backseat of the car on the ride home.
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KLX 110 Brakes.
If your future champion is super aggressive it will pay to keep the drum shoes new and replace them when they get worn down.
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Kawasaki KLX110 + 110L Aftermarket Parts + Upgrades.
Need to get more power out of your KLX 110? You’ve come to the right place.
#1 KLX 110 Carburetor Valve Jetting Adjustment.
Difficulty: MEDIUM Cost: CHEAP
The KLX 110 and 110L can be hard to start, especially in colder climates becasue the jetting is very lean.
Also, if you throw the bike in the garage and not use it for a few months the jets will get clogged up from lack of use.
To fix this problem you can use a fuel stabilizer to keep the jets clean which is a temporary solution.
Or you can upgrade to larger jetting to eliminate the these problems entirely. I recommend the Tusk Jetting cold start kit.
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#2 KLX 110 Exhaust Modification.
Difficulty: EASY Cost: FREE
The factory exhaust pipe is pretty good but it does choke the engine a little too much.
To fix this I would recommend 2 options. The first is to take the exhaust pipe off and drill out the head of the pipe. This is called ‘uncorking’.
This is the section of the pipe that bolts onto the engine. This part has a very narrow hole and so drilling it out some more will help the engine breathe better.
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#3 KLX 110 Custom FMF Exhaust.
Difficulty: EASY Cost: AFFORDABLE
The second exhaust recommendation is to attach a custom exhaust pipe. I recommend the FMF Mini Powercore Exhaust System.
This little exhaust unit will give you more power, it looks great and will make the bike sound better as well.
A very cool upgrade to have for your KLX110!
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#4 KLX 110 Piston Upgrade.
Difficulty: HARD Cost: AFFORDABLE
Wiseco is the premiere name in aftermarket pistons and they have been in the business making high performance pistons for bike, car and boat racers the world over.
The good news is that Wiseco pistons are available for the KLX110 dirt bike
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#5 KLX 110 Air Box Modification.
Difficulty: EASY Cost: FREE
To make the bike breathe better, cut the plastic snorkel out from the air box.
This will allow the bike to pull in more air into the engine and more quickly which will make the bike more responsive and give it slightly more power.
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#6 KLX 110 Air Filter Upgrade.
A custom air filter will help the KLX 110 breathe a bit better which will help with performance.
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#6 KLX 110 Fork Boots.
Difficulty: EASY Cost: CHEAP
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#7 KLX 110 Foot Pegs.
Difficulty: EASY Cost: AFFORDABLE
The KLX 110 foot pegs are a little too small and young riders will find that their feet slip off the pegs quite easily.
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#8 KLX 110 Gear Shifter.
Difficulty: EASY Cost: CHEAP
The gear shifter that comes factory standard with the KLX 110 does not have a folding tip.
This means that when the bike is dropped on its left side, the gear lever bends or can even snap off which can end your riding day early.
They also have the cool custom look that kids love and it even comes in green to match your KLX 110!
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#9 KLX 110 Handlebars.
Difficulty: EASY Cost: CHEAP
Why? because the factory handlebars that comes stock with the KLX 110 are made of steel and they can bend easily when the bike is dropped in the dirt.
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#10 KLX 110 Tires.
Difficulty: MEDIUM Cost: CHEAP
If you want to give your kids maximum traction and confidence in the dirt, make sure you have put a new set of tires on their bike.
It is amazing just how much traction a new set of tires will give them and they will be far more confident on the bike.
I recommend Bridgestone M403 for the front and Bridgestone M404 for the back.
Bridgestone are one the best tires available and they are only around $30 a tire.
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#11 KLX 110 Headlight Kit.
Difficulty: EASY Cost: AFFORDABLE
Okay, so headlights are not entirely necessary but are still super cool to have and the kids will love it, especially for riding in the evening.
There are 2 waterproof LED headlights that are fitted to either side of the handlebars and they provide a strong light for riding at night that is many times stronger than a standard factory headlight.
They also come with an on/off switch that is also fitted to the handlebars. A really cool addition to the KLX110 that kids will get a kick out of.
Here’s a an install video.
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#12 KLX 110 Battery.
Difficulty: EASY Cost: AFFORDABLE
The KLX 110 comes with a standard lead/acid battery. I recommend upgrading it to a lithium battery as they are half the size and have double the service life.
I recommend the Antigravity Lithium Battery for the KLX 110.
This battery also has a separate power pack installed so if the battery ever goes dead, you can press a button on the battery which will give the bike a jump start to get you back home.
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Tips to Getting that Aftermarket Look for the Kawasaki KLX 110
#1 KLX 110 Gas Cap.
Difficulty: EASY Cost: CHEAP
It’s amazing how the simplest items on the bike can make such a difference.
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#2 KLX 110 Graphics Kit.
Difficulty: MEDIUM Cost: CHEAP
The KLX 110 already looks really aggressive but you can further enhance the look of the bike by installing a custom sticker kit.
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#4 KLX 110 Seat.
Difficulty: EASY Cost: CHEAP
A custom seat for the KLX 110 always look better than the factory standard seat cover and they also way more comfortable and provide more grip.
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KLX 110 Grips.
Difficulty: EASY Cost: CHEAP
New grips definitely will give the KLX 110 that custom look that the kids will love.
Check out the Odi V2 Emig MX Lock-On Grips that were designed by MX champ Jeff Emig and that fit the KLX 110.
Conclusion
The Kawasaki KLX 110 and KLX 110L are fantastic bikes for kids.
They will provide everything you are looking for in a bike for your junior rider for about $2300 new or about $1500 second hand.
Use my custom aftermarket performance parts to draw more power and performance out of your KLX 110 and KLX 110L.
Happy riding!
Title photo courtesy of Andre Gonzagaa
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