Malossi Variator Multivar 2000 MHR for engine Piaggio 50 cc

The new 2000 MHR TEAM Multivar is different from the previous one for the bigger hub diameter which, passing from 20 to 22 mm, improves its smoothness, reducing frictions and allowing a linearity of the change gear never reached before! TECHNICAL NOTES : The kit contains a 99.5 mm diameter mobile half pulley made of a special cast aluminium alloy. The contact surface between pulley and belt is super-finished with a diamond tool to grant a constant coefficient of friction, calculated to prevent both belt slip and premature wear. To satisfy the innumerable adjustings required by racing scooters, depending on the track type and on the tuning of the engines, the kit is supplied with 2 sets of 6 rollers and a counter-spring in pre-hardened silicon-chrome steel alloy with counterclockwise winding (racing). In addition, other springs of the same class with different loads are available as options. Suggestions for the setting The variator is supplied with two different roller sets: one of 3.9 gr. and one of 4.7 gr. in order to change the number of revolutions of the gear curve of your vehicle perfectly adjusting its speed and acceleration. Compatible with: - Gilera: DNA 50 LC_S, Runner SP 50 -05_S, Runner SP 50 06-_S, Stalker 50 AC_S, Thyphoon 50 AC_S - Piaggio: NRG 50_S, Zip 50 2000_S