VAUHTI VARIKON switch kits contain detailed installation and adjustment instructions. Installation may require special tools and some technical knowledge. If you do not know which kit is best suited for your application, please contact antti@latvo.fi

Speed Variko clutch kits are also importer approved, meaning they do not affect CFMOTO’s comprehensive warranty!
Why do you need a clutch kit and why?
Standard clutches are calibrated by motorcycle manufacturers for general purpose and factory installed standard tires. On standard machines they generally work reasonably well for general purpose use, but when you want to tailor a ATV for a specific use, the power line can be modified to suit that use with a clutch kit.

That is, if you want to soften the start, you can do it with a coupling kit.

And if the ring size is increased by two inches from the standard, it is highly recommended to install a coupling kit, to correct the change in the overall gear ratio.

For these purposes, different Stages have been designed, from which it is easy to choose the right kit for each application.
STAGE 1
Stage 1 is a good choice for mixed basic use. It works for trail riding as well as the occasional mud run. It’s helpful for plowing snow and also for towing a trailer. The Stage 1 softens the clutch and makes the machine more comfortable to use. Recommended tire size 25″-28″.

A step into the world of clutch kits
An excellent choice for general use
Makes it easier to get going
More accurate throttle response
Less belt pressure, reducing the possibility of belt slippage
Can be upgraded later with Stage 2 secondary spring or different Helixes

STAGE 2
The Stage 2 is designed for large (28″-34″) tires and for mud riding.

For big tyres and real off-road use
Enhances your take-off
Corrects the gear ratio change caused by big tyres
Designed for heavy and large tyres
More accurate throttle response
Less belt pressure, reducing the possibility of belt slippage
Can be upgraded later to match Stage 3 Mud set by fitting the correct Helix

STAGE 3
Stage 3 is the best of the clutch kits. It gives you the best performance and operating experience from your ATV. Stage 3 crystals feature a variable angle Helix. Stage 3 kits are available for a variety of applications:
Stage 3 TRAIL:
The most popular and best choice for every use.
If you don’t know which switch kit to choose, it’s usually this one!
Recommended tire size 25″-28″.

Enhances your drive
More precise throttle response
Less belt pressure, i.e. less chance of belt slippage
The variable angle Helix allows you to drive quietly and precisely with ease and a really accurate throttle response. And as the tyre speed exceeds 25km/h the Helix starts to change angle and gives “more, more and more” in the same proportion as the engine torque increases
To maintain acceleration
More precise and quiet driving
Great overall feel
If you’re not sure which one to choose, this is the one for you!

Stage 3 ROAD:
 

When your use is mainly on rough roads and you want to lower engine revs.
For road tyres with low rolling resistance.

To reduce engine speed on the road.
Lowers fuel consumption with ecu upgrade
Only for 1000cc engines
Requires ECU programming to take advantage of increased engine torque
Lowers fuel consumption with ecu update
Smooth start-up

Stage 3 MUD:
For off-road and mud driving.
Recommended tire size 28″-34″.

For big tyres and real off-road use
Gives you a better start
Precise engagement and makes the wheel turn even under heavy resistance
Variable-angle Helix allows you to ride quietly and precisely with ease and really precise throttle response. And as the tyre speed exceeds 25km/h the Helix starts to change angle and gives “more, more and more” in the same proportion as the engine torque increases
Less belt pressure, i.e. less chance of belt slippage
The perfect choice for off-road and trail use with big tyres!

Stage 3 SKEG MÖNSTER:
EXTREME for mud driving.
Recommended tyre size 30″-34″.

When nothing is enough and you just have to keep going
When Monster is just not a word to describe it anymore… MÖNSTER is MORE!
Strict clutching and can make even a big wheel turn under heavy resistance
The variable angle Helix allows you to ride quietly and precisely with ease and really precise throttle response. And as the tyre speed exceeds 25km/h the Helix starts to change angle and gives “more, more and more” in the same proportion as the engine torque increases
Less belt pressure, i.e. less chance of belt slippage
The perfect choice for off-road and trail use with big tyres
Will not cause unintentional squeals of delight and bowing
Reduces top speed, but makes up for it with all the other fun!