Zuma 50F

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 ...

  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 )

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 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....

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

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...

17mm Clutch Nut    

38mm Clutch Nut that holds Clutch shoes to axle (41mm = 1 1/2")    Same as the 41mm clutch nut but $7.71 less expensive-no compromise in quality (i...

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

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