Transmission

OEM Fan for Variator (Check the splines!)  

High efficiency Fan by Malossi!

OEM Yamaha Part 3XY-E7623-00

OEM Fan for Variator Primary Fixed Sheave Fits years 2014-2019, Zuma 50F

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...

Get better acceleration by upgrading your clutch springs! RPM NCY clutch springs, set of 3. Clutch springs help determine the RPM that the clu...

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

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...

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...

17mm Clutch Nut    

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

41mm Clutch Nut that holds Clutch shoes to axle (41mm = 1 5/8")    

NCY Torque Spring Torque springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which th...

125 Clutch Springs "One of the fundamental upgrades you can make to your scooter is swapping out the clutch springs for ones that will give you mor...

16 x 13 Tech pulley flying rollers  Available in 4.5g, 5.0g, 5.5g, 6.0g, 6.5g, 7.0g, 7.5g, 8.0g Allows the variator to close, and open more than tr...

Upgraded S23 clutch springs for your 1989-2011 Yamaha Zuma, Yamaha Jog, Yamaha vino, and other 50cc minarelli model scooters.  These Orange springs...

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

Get yourself some fancy 12mm axle nuts! These can be used on several different bikes, in several areas. Use them on axle nuts, or cvt parts! M12x1....

Yamaha OEM Oil Seal Zuma 50 '02-'05

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...

20x12 Rollers for the 2009 to 2020 zuma 125. Included are 8 rollers to completely fill the variator (yes, only 6 are pictured)  Choose which weight...