Transmission

Zuma 50F OEM Belt

Gasket for the left big sidecover   We have all the Genuine Yamaha Gaskets in Stock. If you don't see it call! 

Performance 3 shoe clutch from NCYPerformance clutch from NCY. With high friction pads, this is a great upgrade for a stock or performance machine....

High quality complete clutch kit for the YSR50. Includes two friction plates, one steel plate, and all four clutch springs.  Q : How do you get the...

This NCY adjustable secondary sliding sheave has two sets of ramp angles, one steeper than the other. These allow you to adjust how quickly the pul...

New! Super Light Weight Clutch Bell for NCY Clutches NCY Racing Clutch Bell(Teflon Coated, Star); Zuma 50  Lightweight! '08-'11 or NCY Clutch 107mm  

Tune your Clutch with this Assorted Spring Kit There are 3 springs of each stiffness Springs go from soft to hard 1000rpm, 1500,rpm, 2000rpm

New S23 Replacement Clutch Cable - Perfect OEM fit YSR50 and YSR80  

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Zumasrus Gift Card. Gift cards are delivered by email...

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...

Fits 1989 - 2011 Kevlar, quality construction.   

Dr. Pulley  Performance Variator Yamaha Zuma 125 Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the worl...

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...

This is a very nice quality pressure plate by NCY for the Zuma & other 50cc 2T scooters.

  This is a very cool spring seat with roller bearings! super smooth! (If you have an '08-'11 you will need the NCY Rear Pulley Assembly )

Polini Final Drive Gear Set 13 x 44 This is an easy install, however, we would recommend  replacing the bearing at this time and make installation...

Currently Out Of Stock  POLINI VARIATOR YAMAHA Zuma 125cc  The Variator is a small, but very important tuning part in the scooter - the heart of ea...

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 stock or NCY variator.  Choose desired weight. 

16x13 Rollers, these are for the zuma 50 with a malossi, polini, or athena variator.  Choose desired weight.