Greatest TW200 Upgrades [Mods For Performance or Dual Sport]

Are you searching for the perfect TW200 upgrades however unsure the place to begin? It’s simple to spend a whole bunch or hundreds of {dollars} on grime bike mods, however not all of them will truly make your bike quicker or extra comfy.

That’s why I made this text – to point out you the highest mods with the intention to perceive and select which of them might be finest to your Yamaha TW 200 primarily based in your particular wants and funds.

Earlier than you begin modifying your grime bike…

Folks make a few large errors after they begin modifying or upgrading their grime bikes which might trigger main issues and frustration. I need to present you ways I’ve discovered by means of my very own errors, in addition to different individuals’s in order that your bike stays operating nice and dependable.

A Yamaha TW200 with an upgraded DG slip-on exhaust
An older mannequin Trailway 200 – it hasn’t modified a lot since ’87

Mistake #1

The primary large mistake isn’t planning forward of what they really need. For instance, it’s simple to write down down an inventory of the perfect TW200 mods, order all of the components, after which set up all of them straight away.

Whereas this will work, you should know precisely what you need your bike to do higher as an alternative of simply copying another person’s bike. In order for you a higher twin sport bike, then you definitely most likely don’t desire a loud exhaust and gearing that’s higher for acceleration (path driving).

Mistake #2

Additionally, whenever you do all the things all of sudden and discover on the market’s an issue otherwise you don’t like how the bike runs/rides, it’s a lot more durable to know what triggered the problem – this will make you go loopy attempting to troubleshoot or diagnose the issue.

What mods do you have to truly do?

With the Yamaha TW200, you have got fairly just a few choices in relation to aftermarket upgrades, however not all of them might be useful to you. First, it’s important to determine the place you can be driving most.

When you’re primarily path driving and don’t must trip on the highway a lot, then you definitely most likely don’t need to add a lot weight or mods which are made for road driving. When you’re principally driving on the highway, then you definitely gained’t need off-road mods, similar to aggressive knobby tires.

2019 Yamaha TW200 Best TW200 Upgrades [Mods For Performance or Dual Sport]

Airbox/Consumption mod

The inventory TW200 is ravenous for air, however there’s purpose for that. Yamaha made the air field nearly hermetic as a result of it can hold out many of the mud and dirt you is perhaps driving by means of, defending the engine from sucking in additional grime (one of many main causes of engine rebuilds).

However this additionally restricts the quantity of air that may go into the air field and thru the carburetor to the engine. When you have got extra air, you may doubtlessly make extra energy.

So, you may both purchase a Uni air filter vent package (Amazon) to place some air vent holes within the facet of the air field, or you may drill your personal.

DIY air field mod for elevation

Some homeowners on the TW200 discussion board drilled ⅜-inch holes within the facet after which plugged them with foam ear plugs. Then, as you trip up in elevation, you may take away the plugs to permit extra air in.

TW200 Airbox Mod Best TW200 Upgrades [Mods For Performance or Dual Sport]

That is the redneck mod for “jetting for elevation”. Whenever you go up in elevation, your TW 200 will run richer. 

So whenever you take away the plugs, this may enable extra air in and lean out the combination so that you may not have to vary any jets. It’s not one of the simplest ways, particularly because you’re lacking out on energy at low elevations, however it’s one low-cost DIY mod that may assist.


One of many best and most cost-effective methods to improve your grime bike with a carburetor is by adjusting the jetting – it may well enhance your bike in additional methods than you assume. That is very true with a inventory Yamaha TW200 as a result of it typically comes jetted lean from the manufacturing facility.

With that mentioned, in case your TW begins simply (scorching or chilly) and runs nice with throttle response at each RPM, then you probably gained’t see a lot enchancment from making a jetting change. When you make a change to the consumption, engine or exhaust, then you definitely’ll almost definitely need to make a jetting change as a result of the air-fuel ratio might be totally different.

Which carb do you have got?

Yamaha modified from a spherical slide carb on the ‘87-’00 fashions to a Mikuni CV carb on the 2001 and newer mannequin years. When you have a disc brake on the entrance then it’s the newer CV-style carb.

The inventory carb on a 2001+ TW200 include a 31 pilot jet and a 126 most important jet. The pilot is usually too small, making it exhausting to begin when the engine is chilly.

Bumping that as much as a 34 measurement pilot jet and adjusting your gasoline screw to 1.5-2.0 seems ought to assist if that’s the case. Everybody’s bike is slightly bit totally different, particularly if you happen to trip at totally different elevations, so don’t anticipate this to be completely excellent – it’s possible you’ll simply want to regulate the gasoline screw slightly extra primarily based in your particular bike, which will be completed in only a few minutes with my free information right here.

The 126 most important jet isn’t too far off, however some individuals discover {that a} 128 might help if in case you have a lean bathroom beneath full throttle acceleration. Including a shim beneath the needle clip also can enhance throttle response at ¼-½ throttle acceleration.


The TW200 has a delicate suspension arrange as a result of it’s made for a newbie, which is ok if you happen to’re a light-weight or conservative rider. The issue is if you happen to begin driving extra aggressively, you’re including baggage to your TW, otherwise you simply weigh over 200 lbs, then it’s going to be too delicate.

There are some things you are able to do to improve your suspension efficiency, however the TW200 is actually restricted as a result of quantity of journey the inventory forks and shock have. Don’t anticipate it to really feel like a high-performance enduro bike if you wish to go path driving with it.

Fork upgrades

The best method to make your TW200 entrance forks stiffer is by altering the springs in them. Going to stiffer progressive springs (Amazon) provides you a extra managed really feel with out bottoming out as simply as a result of they progressively get stiffer the extra they compress.

One other low-cost mod is to make use of heavier-weight fork oil (Amazon). This slows down the damping of the compression and rebound – mainly making it really feel stiffer as a result of the heavier fluid makes it heavier (slower) to maneuver.

When you have slightly extra money and time, you may add a Race Tech Gold Valve package to your forks for extra tunability. So if you happen to don’t thoughts taking your forks aside a few occasions to get them good, this can be a pretty inexpensive method to get improve the efficiency of your TW200 inventory forks.

Shock improve

There isn’t a lot you are able to do to the inventory rear shock apart from improve the spring charge, which is 12 kg/mm when inventory. When you weigh 220 lbs or much less, the 15 kg/mm spring is what you need, however if you happen to weigh over 220 lbs then you definitely’ll need the stiffer 19 kg/mm spring charge.

When you have a gap burning in your pockets, then you will get an entire aftermarket Cogent rear shock from Procycle. It’s customized arrange to your weight and is an enormous enchancment over inventory, however it comes with an enormous price ticket.

Gearing – pace or acceleration?

Relying on the driving you’ll be doing, you will get a fast and straightforward improve in acceleration or prime pace with a gearing change. The key phrase there may be “OR” as a result of you may’t have each.

By altering the gear (sprockets), you’re not altering the facility, however slightly, altering the gear ratio, which impacts the acceleration and prime pace.

Larger cruising pace & prime pace

The TW200 isn’t the finest grime bike for driving on the road as a result of it’s restricted by its cruising and max pace, however this may be simply modified – inside purpose. Upgrading from the inventory 14T countershaft sprocket to a 15-tooth (Amazon) offers you noticeably extra prime pace and a decrease RPM whereas cruising on the highway.

If that’s not sufficient, then altering the rear to a 45T sprocket (Amazon) offers you a decrease RPM over the inventory 50T. There are two potential drawbacks to this gearing mod.

First gear might be taller and also you gained’t have as a lot acceleration, making it slightly more durable to trip on the paths at gradual speeds. Additionally, you will almost definitely want to vary your chain size to get the correct chain stress.

Higher acceleration for path driving

Don’t want the next prime pace?  You may get extra acceleration, which makes it really feel like extra torque with a fast sprocket change. 

Going as much as a 55T rear sprocket (Motosport) is pretty low-cost and straightforward. First gear might be tremendous low so you may putt-putt up hills at a strolling pace. 

Exhaust improve for the sound of efficiency?

The inventory TW200 exhaust system is excellent in order for you the quietest exhaust sound, however this additionally restricts its energy potential. On most grime bikes you have got the selection of upgrading to an aftermarket slip-on (muffler solely) or an entire system with head pipe and muffler, however I haven’t discovered an aftermarket components firm that makes a header pipe improve for the Yamaha TW.

Greatest muffler/slip-on for TW200

When you care extra about having higher or extra sound, then a slip-on is the perfect bang to your buck. A DG V2 slip-on (Amazon) or the FMF Powercore 4 (Motosport) is a reasonably cheap improve that offers you higher sound, higher appears, barely much less weight, and slightly extra throttle response whenever you correctly regulate the jetting.

FMF Powercore 4 Slip On Best TW200 Upgrades [Mods For Performance or Dual Sport]

Simply be warned that it’s going to be loads louder than the inventory stitching machine sound, so it’s not modification if you happen to reside in a noise-conscience space.

TW200 Upgrades For The Engine

Sadly, there aren’t many actual engine upgrades for the TW200 for a few causes. For one, the engine can’t safely be bored out a lot greater as a result of it’s already mainly a bored-out 125cc engine.

Aftermarket firms don’t see the TW200 as grime bike engine to change for extra horsepower – you may as nicely purchase a much bigger bike in order for you extra engine efficiency.

Excessive-compression piston package

Including compression is without doubt one of the best methods to get extra energy, however is it price it? Nicely, for slightly greater than 100 {dollars}, a Wiseco 10.25:1 piston package (Amazon) offers you noticeably extra low-end and midrange torque in comparison with the inventory 9.5:1 compression ratio.

It’s not an enormous efficiency enchancment, however it can assist, particularly if you happen to’re including an exhaust and a much bigger camshaft. When you’re already needing to rebuild the top-end, then I consider this package is a no brainer if you happen to simply want to switch the piston and rings.

Hotter camshaft

With that mentioned, Internet Racing Cams affords a few totally different camshaft sizes primarily based in your wants. You’ll need to improve the exhaust, and compression, together with a high-performance valve spring package if you wish to see good energy good points whereas nonetheless being dependable.


The cylinder head is without doubt one of the choking factors if you happen to’ve upgraded all the opposite most important components (consumption, cam, piston, and exhaust). It’s like attempting to suck your drink by means of a tiny straw that’s too small – that’s an excessive analogy.

That doesn’t imply you may simply make the consumption and exhaust ports greater and also you’ll have a greater TW200 engine. Nope, it’s important to make the ports extra environment friendly in order that the low-speed velocity stays up and nonetheless flows extra air at greater speeds.

How do you do this? Discover a store or somebody that’s conversant in these 4-stroke air-cooled engines in order that they can provide you extra energy and each RPM.

Placing all of the mods collectively for a efficiency package deal

Simply doing one improve or modification may not get you the outcomes you need. The truth is, it may well make your TW200 run worse or be much less comfy if it isn’t correctly arrange.

For instance, upgrading the forks however not the shock could make your suspension unbalanced and handly poorly, making it more durable so that you can management. Or upgrading the exhaust with out adjusting the carb jetting may make your grime bike more durable to begin and have a nasty throttle response.

That’s why you should plan forward and improve components as a package deal to get the perfect outcomes. I do know I mentioned earlier that you need to make one change at a time – that’s primarily to make it simpler to diagnose an issue after putting in components if there’s a problem.

TW200 Twin Sport Mods

Perhaps you need to put extra miles in your TW200 on the pavement or gravel roads and discover that the inventory setup isn’t very comfy or is lacking some important equipment.

Don’t fear, these are the highest twin sport upgrades to your TW 200 motorbike:


Having large knobby tires is nice in order for you extra traction within the grime, however they don’t deal with as nicely on the highway. A well-liked set of tires for the road is the Bridgestone TW34 rear and Shinko 244 entrance (Amazon) with slightly extra efficiency over the inventory tires that also work nicely within the grime.

Only for reference, the inventory tire sizes for a Yamaha TW200 are:

  • Entrance: 130/80×18
  • Rear: 180/80×14

Rear rack

Yamaha doesn’t offer you any type of accent to hold baggage or gear, which is important if you happen to’re happening lengthy twin sport rides or need to camp along with your bike. Including a Tusk prime rack (Amazon) is an inexpensive method to safely carry gear, instruments, or spare components in case you should do a trail-side restore.

You’ll additionally desire a easy cargo internet (Amazon) or high-quality straps to maintain your stuff on the rack.


Upgrading your TW 200 headlight could make driving at night time a lot safer and extra pleasing. You could possibly improve all the headlight meeting for 200-300 {dollars}, however only a $20 H4 LED bulb from Amazon is a pleasant improve – particularly for a way low-cost it’s!

Skid plate

Are you planning on smashing into logs and rocks whilst you’re out on adventures? The TW200 is extra prone to engine and body harm in comparison with greater twin sport bikes as a result of it’s decrease to the bottom.

So, if you happen to’re fearful about breaking down in the course of nowhere since you may hit or land on a tough object on the path, including an aftermarket skid plate (Amazon) is pretty low-cost insurance coverage.

Footpegs for extra management

The inventory TW 200 foot pegs are pretty small. This makes it more durable to really feel and management the bike along with your toes, which is tremendous necessary for driving off-road.

Upgrading to some wider and robust IMS SuperStock footpegs (Amazon) isn’t the most cost effective mod, however it offers you extra confidence whereas standing with out that painful hotspot from the tiny inventory pegs.

Seat improve

The most effective improve to your bottom (toosh) is a Seat Ideas seat to your Yamaha TW200. Far more consolation, and so they even have a “tall” possibility in case you desire a greater feeling cockpit whereas sitting on the seat.

Bigger gasoline capability

A TW200 is already fairly environment friendly in relation to gasoline financial system, however perhaps you need to go on an extended twin sport trip with out worrying about operating out of gasoline the place there’s no gasoline station. You may get an Acerbis rear aux gasoline tank (Amazon) to hold an additional 6 liters of gasoline.

It’s simple to strap or bolt onto the rear service rack if in case you have one in your TW200 with the intention to trip an additional 50+ miles.

Speedo/sprint improve

The inventory speedo and tach gauges are boring, however there are a few choices for a modern-looking and functioning dashboard. You’ll be able to both select the Path Tech Vapor if you happen to’re on a funds, or there’s the Voyager GPS (Amazon) with some very nice choices, particularly in order for you a GPS to assist stop getting misplaced along with your mates.

Telephone mount

Having your cellphone mounted on the handlebars will be actually helpful whereas driving on the road for numerous causes. I like to make use of a high quality cellphone mount (Amazon) for GPS if I’m driving someplace new or simply in case site visitors modifications and I need to take an alternate route.

12v outlet

Having the ability to cost your cellphone or helmet equipment with a 12v outlet (Amazon) is reasonable and tremendous useful in order that your batteries don’t die on you whereas driving. It’s tremendous simple to put in – simply clamp it onto your bars and then you definitely simply have to put the leads on the battery terminals.

Right here’s a fast overview of the perfect upgrades to your TW200:

  • Consumption/air field mod
  • Jetting
  • Entrance forks
  • Rear shock
  • Gearing
  • Exhaust
  • Piston
  • Camshaft
  • Porting
  • Tires entrance
  • Rack
  • Headlight
  • Skid plate
  • Footpegs
  • Seat
  • Bigger gasoline capability
  • Telephone mount
  • 12v outlet

The most effective mod to make you a greater rider

You’ll be able to add all of the upgrades you need to your TW200, however if you happen to don’t know how one can correctly trip it then you definitely’re lacking out on extra enjoyable, in addition to security so that you just don’t crash and get harm. Only for studying this far, I need to offer you my “Primary Methods Information” for FREE in order that you’ll trip with extra confidence – click on right here to get began.