SPRINGS, CLUTCH

Set of contrast springs for Polini variators
Code: 245.080
Polini has created contrast springs for the rear mobile half-pulley to adapt them to the additional load due to elaborate engines that deliver more power and torque. Polini contrast springs prevent belt slippage and consequent premature wear by applying a variable additional load of 10% for Maxiscooters and 7% (White spring) or 15% (Blue spring) for 50 scooters. in any case, mount this type of springs only if strictly necessary, the best performance will in fact always be obtained using the spring which, with less load, allows optimal power transmission.
Features:
Spring color: Green
Diameter: 2,2
Engagement at speed: 3500
Increase: 20
Spring color: Yellow
Diameter: 2,2
Engagement at speed: 4000
Increase: 35
Colore molla: Blue
Diameter: 2,2
Engagement at speed: 4500
Increase: 50


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
BENELLI ADIVA 125/150 (LEADER)
BENELLI ADIVA 250
BENELLI VELVET 150 (Y.A.M.A.H.A. Carburatore 99 henceforth3)
APRILIA ATLANTIC 125, ARRECIFE
APRILIA ATLANTIC 200
APRILIA ATLANTIC 250, ARRECIFE
APRILIA ATLANTIC 300
APRILIA LEONARDO 125
APRILIA LEONARDO 150
APRILIA LEONARDO 300
APRILIA MOJITO 125 RY (LEADER)
APRILIA SCARABEO 125
APRILIA SCARABEO 125 (Piaggio)
APRILIA SCARABEO 150
APRILIA SCARABEO 200 (Piaggio)
APRILIA SCARABEO 250
APRILIA SCARABEO 250 LIGHT ie dal 2007->
APRILIA SCARABEO 300 SPECIAL ie
APRILIA SCARABEO 500 dal 2002 al 2005
APRILIA SPORTCITY 125
APRILIA SPORTCITY 125 ONE (LEADER)
APRILIA SPORTCITY 200
APRILIA SPORTCITY CUBE 250
APRILIA SPORTCITY STREET 300
APRILIA SR 125 MAX 4T i E3
APRILIA SR 300 MAX 4T ie
PIAGGIO BEVERLY 125
PIAGGIO BEVERLY 200