Malossi Overrange Transmission Kit; Yamaha, Minarelli

This latest system hinges on the new Fixed Pulley of the torque driver that has a larger diameter and the very latest specifications. The larger diameter of this pulley allows one to have a greater velocity-ratio range compared to the original pulley that has a notably smaller external diameter. Malossi engineers have also taken particular care in realising this pulley right down to the smallest detail, using special materials and a particular type of thermochemical treatment that ensures exceptional surface hardness and therefore excellent wear and abrasion resistance. This new fixed pulley has been designed to offer perfect running if coupled to the Malossi Torque Driver that is already available and has the same diameter as the fixed pulley itself. In order to fully exploit the range of the new torque driver unit and the power ratings currently offered by competition machines, a new notched Kevlar Belt has been introduced with larger section and revised length to ensure maximum performance under all running conditions. Fits the following Bikes: APRILIA SONIC 50 2T APRILIA SONIC 50 2T LC MALAGUTI F10 50 2T MALAGUTI YESTERDAY 50 2T MBK EVOLIS 50 2T MBK FIZZ 50 2T MBK FORTE 50 2T MBK HOT CHAMP 50 2T YAMAHA AXIS 50 2T YAMAHA BREEZE 50 2T YAMAHA JOG ER 50 2T YAMAHA JOG 50 2T YAMAHA JOG Z 50 2T YAMAHA VINO 50 2T YAMAHA ZEST 50 2T