CNC machined Naraku Racing clutch bell of the latest generation. The advantage over drawn steel clutch bells is the extremely low tolerance and high strength. Since the bell, gear shaft splines and heat sink are made from one part, warping is nearly impossible. Other features include very good heat dissipation and extremely clean, low-vibration operation up to the highest speeds. This Naraku clutch bell can be used as a replacement part on original engines as well as a tuning part on heavily tuned scooter racing engines. Inner diameter 107mm.AI-translation