Variators

These Dr Pulley sliders differ from rollers, as they don't roll in the variator, they slide. These sliding rollers perform better than standard rou...

These are currently on backorder from our supplier with no ETA on availability. Please reach out to us and we can help you build a similar kit util...

Dr. Pulley sliders are the most advanced tuning weight you can use in your variator!  These differ from rollers, as they don't roll in the variator...

Variator Sliders are the spacers between your variator pulley and the back plate. Regular service of these guides is often overlooked and may cause...

OEM Claw Washer This is the washer that sits in the fan and has splines.      

Nut for end of shaft    

Roller Weight Tuning Kit This is probably the best way to go about tuning your CVT transmission!Included in this tuning kit are 12 sets of 3 roller...

NCY  Transmission Kit Zuma 125cc This Super Trans Kit is one of the best dollar-for-dollar bolt-ons to improve your bike! Quicker accelleration, h...

OEM Fan for Variator Primary Fixed Sheave  

Polini Variator for the Zuma 50F 4-Stroke Scooter The Polini variator is great for upgrading your Yamaha  Zuma 50 4-Stroke. One of the best variato...

Variator Sliders are the spacers between your variator pulley and the back plate. Regular service of these guides is often overlooked and may cause...

This exhaust has a race-tuned expansion chamber to help your engine make maximum power in the range of 4000-12000 RPM. The included variator parts ...

Everyone knows the variator for a scoot is the go to, best gain for your buck. Malossi has a sweet kit, complete with everything you need to boost ...

OEM Variator One way Clutch '89-'01    

Gasket for the left big side cover We have all the Genuine Yamaha Gaskets available. If you don't see please contact us! 

16x13 Rollers, these are for the Zuma 50 with a Malossi, Polini, or Athena variator.  Choose desired weight.  You can check out these rollers, as w...

Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the world.  This variator will maximize your your stock s...

This is the assembly behind the Variator, that can be pulled out by mistake when installing new variator. When that happens the 3 little spring loa...

Fix that common Zuma bog during acceleration. Our upgraded pulley has three separate angles to dial your bike in. It's super easy to install and co...

S23 Racing 1500RPM contra spring, designed specifically to be identical to the Italian springs, for less money! Fits yamaha zuma, jog, vino, sr50, ...

16x13 Rollers, these are for the zuma 50 with a stock or NCY variator.  Choose desired weight.