super trans kit -NARAKU- Racing for 4-stroke 50cc 139QMB

Want better pull and increased top speed? Here comes the solution: Racing drive kit from Naraku for scooters with 50ccm 139QMB 4-stroke engine. The kit includes the Naraku V.2 Racing variator, Naraku Tuning clutch and the CNC V.2 clutch bell from Naraku.

To match the scooter, the correct V-belt must be ordered (669, 729 or 788mm length)._{AI-translation}