TM 125cc front rotary valve 6 speed gearbox (prototype open motor) The TM KV95 is one of the strongest rotary shifter motors on the market.. we made it better. Custom Hegar designed billet front rotary valve with belt driven valve, illegal in many countries, driven only by a mans man. Terry Hegar designed and built, one of a kind. 503-659-1234 Terry M-F 8-4 used as is. HEGAR MANUFACTURING 503-659-1234