Transmission

Due to requests, I now stock Dr Pulley slider kits. These differ from rollers, as they don't roll in the variator, they slide. These sliding roller...

 NCY Transmission Kit Zuma 50cc '02-'11 (new clutch and variator!!!) This Super Trans Kit is one of the best dollar-for-dollar bolt-ons to improve ...

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...

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

O E M Belt Yamaha belts are extremely high quality

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...

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

NCY 3 shoe Light Weight Clutch 107MM Lightened clutch from NCY. With extra lightweight pillows and high friction pads, this is a great upgrade for ...

Nut for end of shaft    

O E M Yamaha Belt-This is a very good belt!

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...

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...

Ready to make your Yamaha Zuma 50 a screamer? This is the Stage 1 performance kit that will take your Zuma performance up a serious notch. Save $$...

Zuma 50F OEM Belt