Ideal for gaining top speed with a good configuration, here is the POLINI elongated secondary transmission for scooter 50cc PIAGGIO, GILERA, DERBI, VESPA 2T and 4T ...
Often, with a large configuration, we reach the top speed limit because we arrive at the limit of the engine speed once the variator and the torque corrector are at the bottom, the solution is therefore to put a lengthened transmission.
Thanks to this transmission, your speed will be higher at the same engine speed! We generally gain 10 to 20 km / h in speeds of 11,000 to 13,000 revolutions per minute! Don't forget to order the appropriate transmission oil! This transmission is delivered with its bearings to be able to put it on needle sleeves! Thus increase the longevity and performance of the scooter by reducing the forcing. This transmission is in straight teeth (noisier than helical) in order to reduce friction and increase performance.
Mounts on :
APRILIA SCARABEO 50 4T (PIAGGIO C373M)
APRILIA SCARABEO 4V 50 4T euro 2
APRILIA SCARABEO STREET 50 2T (PIAGGIO)
for vehicles WITH SECONDARY gears FORCE clutch / Ø 17 timing
APRILIA SPORTCITY ONE 50 4T (PIAGGIO C377M)
APRILIA SPORTCITY ONE STREET 50 2T euro 2
for vehicles WITH SECONDARY gears FORCE clutch / Ø 17 timing
ITALJET TORPEDO NEW 50 2T
MALAGUTI CENTRO 50 4T euro 2 (C432M)
MALAGUTI CIAK MASTER 50 4T euro 2
PIAGGIO NEW FLY 4V 50 4T euro 2
PIAGGIO LIBERTY 50 2T
for vehicles WITH SECONDARY gears FORCE clutch / Ø 17 timing
PIAGGIO LIBERTY iGet 50 ie 4T euro 3 2016-> 2017 (C541M)
PIAGGIO LIBERTY iGet 50 ie 4T euro 4 2018-> (CA11M)
PIAGGIO LIBERTY 50 4T
PIAGGIO LIBERTY 4V 50 4T euro 2
VESPA PRIMAVERA 3V IGet 50 ie 4T euro 4 2018-> (CA03M)
VESPA Primavera 4V 50 4T euro 2 (C532M)
VESPA SPRINT 3V IGet 50 ie 4T euro 4 2018-> (CA01M)
VESPA Sprint 4V 50 4T euro 2
