Description
Fan wheel Polini Evolution Piaggio
Fan wheel made of white plastic for the outer CVT half pulley from Polini.
Suitable for 50cc, 100cc Piaggio scooters after 1998.
Questions about the product
Notes and Safety
CVT Pulleys
Pulleys are an integral part of the CVT system on scooters and mopeds with automatic CVT transmission.
The continuously variable transmission consists of fixed and moving pulleys, the V-belt rises and falls between them depending on the engine speed, changing the speed of the vehicle.
When should you change a pulley?
There are two reasons for replacing pulleys:
- Wear and tear. Although pulleys are relatively durable, the constant sliding of the V-belt can deform the surface.
- Tuning. Different pulley angles and diameters can improve the handling of scooters or mopeds.
Note: A CVT variator can only do a good job when CVT pulleys as well as torque drive pulleys are compatible with each other. Pitches and diameters of the individual elements must be matched so that the V-belt can glide evenly.
Aprilia
Mojito Custom 50cc (Piaggio engine)Scarabeo 50cc AC (2005-2006) (Piaggio engine)Scarabeo Classic 2 stroke Euro 4Sportcity Street 50ccSR 50cc Funmaster LC (after 07/2003) - Piaggio engineSR 50cc LC (after 07/2003) - Piaggio EngineSR 50cc Racing LC (after 07/2003) - Piaggio EngineSR 50cc R Factory i.e. LC (after 2005) - Piaggio EngineSR 50cc R LC (after 2005) - Piaggio EngineSR 50cc Sport LC (after 07/2003) - Piaggio EngineSR 50cc Street LC (after 07/2003) - Moteur PiaggioSR Motard 50cc (after 2011)
Derbi
Gilera
DNA 50cc LCEasy Moving 50cc ACIce 50cc ACRunner 50cc LC (1999 - 2000)Runner 50cc LC (after 2004)Runner 50cc LC (before 1999)Runner 50cc LC CAT (after 2001)Runner SP 50cc LC (after 08/2004)Stalker 50cc AC (after 1999)Stalker 50cc AC (before 1999)Stalker Naked 50ccStorm 50cc ACTPH 50cc AC (before 2011)TPH X 50cc AC (before 2011)
Piaggio
Diesis 50cc ACFly 50cc ACFree 50cc AC (after 1999)Free 50cc AC (before 1999)Liberty 50cc ACNRG 50cc LCNRG mc2 50cc LC (after 1998)NRG mc2 50cc LC (before 1998)NRG mc2 DD 50cc LC (after 1998)NRG mc2 Extreme 50cc ACNRG mc2 Extreme 50cc LCNRG mc3 DD 50cc LC CATNRG mc3 DT 50cc AC CATNRG Power DD 50 (after 2005)NRG Power DT 50cc AC (after 2005)NTT 50cc LCQuartz 50cc LCSfera 1st series 50cc AC (1991 - 1994)Sfera NSL 50cc ACSfera RST 50cc ACStorm 50cc ACTPH 50cc AC (after 2010)TPH 50cc AC (before 2010)TPH X 50cc AC (before 2010)Vespa S 50cc 2-stroke ACZip 1st series 50cc AC (1991 - 1994)Zip 2 50cc AC CAT (after 1999)Zip Base 50cc AC (after 1999)Zip Base 50cc AC (before 1999)Zip FastRider 50cc ACZip RST 50cc AC (1996-2000)Zip SP1 50cc LCZip SP2 50cc LCZip SSL 25 (after 1999)Zip SSL 25 (before 1999)