The Super Transmission Kit from NCY is one of the best dollar-for-dollar bolt-ons to improve your bike! Quicker accelleration, higher top speeds, and makes your CVT the smoothest operating trans around! From rapid down shifting to slow cruising, this thing is smooooth. Ultralight balanced components, oversized wear pads, and state of the art Teflon coatings ensure superior performance and long service life.

Recommendations:

-Use a new belt with this kit
-Use graphite or Moly grease when assembling

Shipped with assembly instructions with pictures!

This is the best bang for your buck for a transmission for your scoot! Killer price for all this. Give us a call!

 Athena High Performance Variator
This variator uses larger roller weights (16x13) which improve the 50cc performance and can handle the power of the 70cc setups, and it includes torque spring!

Comes complete:

• rollers
• sliders
• torque spring
• cam plate
• sleeve

We suggest getting a set of lighter rollers so you can try out different set ups

(Best "Bang" for your buck!)

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POLINI VARIATOR YAMAHA

for MINARELLI 50cc 2-Stroke

The Variator is a small, but very important tuning part in the scooter - the heart of each automatic scooter motor. That‘s why renowned firms like POLINI use all their technical know how to produce optimal products that leave serial products far behind them. Our recommendation - variator installation as a must for all 2 & 4 stroke riders who want the very best for and out of their vehicles.

Fits:

• Stock Yamaha Variator
• Athena Variator
• NCY Variator
• Polini Variator
• Malossi Variator

O E M Claw Washer-This is the washer that sits in the fan and has splines

O E M Variator One way Clutch

Belts! Belts! Belts!

• Yamaha
• Erlandson-Kevlar Made in USA
• Athena

Different belts, different prices, different performance.

As your drive belt wears down, it gets thinner and thinner. This will start to decrease your top speed. So, if your scooter is getting slower and slower, but you don't know why, replace that belt! Quite likely, that is the cause!

Roller Kits

• Light to Heavy
• High Quality-Not made in China
• Long Lasting
• Many sizes
• Many weights

Don't Forget Sliders!

Dr. Pulley roller weights are the most advanced weights available.
DR PULLEY SLIDING ROLLER WEIGHTS means better performance from your
scooter no matter what stage you are in upgrading your scooter.

Roller Weight Tuning Kit (15 x 12mm 2G to 13G

16 x 13mm 3g to 14g)

This is probably the best way to go about tuning your CVT transmission!

Included in this tuning kit are 12 sets of 3 rollers, for a total of 36 roller weights. These sets range from 2g to 14g. Combining 2 sets of rollers allows you to tune with a large variance of weights sets!

For example:
3x 10g & 3x 11g rollers (alternating weights in variator) gives you 10.5g roller set.

DANGER: weights must be put in a 120 deg pattern! If not, SEVERE ENGINE DAMAGE WILL RESULT!!! In other words, alternate the rollers!

TIPS: Lighter roller weights will increase RPM for any given road speed.
Heavier weights will lower RPM for any given road speed.

All of this, of course, must be tailored to each person's engine set-up & personal driving style!!

Happy scootering!!!

NCY 3 shoe Clutch 107MM

Lightened clutch from NCY. With extra lightweight pillows and high friction pads, this is a great upgrade for a stock or performance machine.

The light weight pillows allow for quicker spool and higher revvs.

NCY Clutch Bell 107mm

Clutch housings are often overlooked when looking for extra power. Light weight housings allow for quicker acceleration and more efficient cooling. This housing is a perfect upgrade for any bike, stock or modified!

*Textured for better initial bite
*Cross drilled for heat dispersion and debris extraction.
*Ultra efficient cooling properties.

Through constant research NCY continues to bring design concepts to the CVT transmission that are unmatched by any others.

NEW!

Super Light Weight Clutch Bell for NCY Clutches

NCY Racing Clutch Bell(Teflon Coated, Star); Zuma 50

NCY Compression Spring (1000RPM)

Compression springs do a couple of things:

1. Supply force to engage the belt.

2. Determine change rate of CVT.

(The transmission. changes from low to high gear. A 1000rpm spring will go into a higher gear sooner than a 2000rpm spring.)

NCY Compression Spring (1500RPM)

Compression springs do a couple of things:

1. Supply force to engage the belt.

2. Determine change rate of CVT.

(The transmission. changes from low to high gear. A 1000rpm spring will go into a higher gear sooner than a 2000rpm spring.)

NCY Compression Spring (2000RPM)

Compression springs do a couple of things:

1. Supply force to engage the belt.

2. Determine change rate of CVT.

(The transmission. changes from low to high gear. A 1000rpm spring will go into a higher gear sooner than a 2000rpm spring.)