Contrast spring Honda SH 125/150 2013 Polini blue

The hardness of the clutch spring determines whether the mechanism opens the clutch to engage the clutch bell at higher or lower engine revolutions.
A harder spring will make the clutch "engage" at higher revolutions and consequently the bike will start faster from standstill and you will notice a better acceleration, i.e. a soft spring is as if you start in "second gear", a hard spring is as if you start in "first gear". Be careful with your choice because if it is too hard, you need more power and more RPM to start from standstill.
Polini springs are made of steel with high carbon content silicon alloy, heat treated to better resist high temperatures, and do not lose power at high temperatures or with use.

10% harder than the original

ext.Ø 49x112mm thread Ø 4,6mm 6k

Vehiculos compatibles:

BENELLI:
-CAFFE'NERO 150 4T LC E3
-CAFFE'NERO 125 4T LC E3
HONDA:
-SH 150i ABS Euro 5 2020 ->
-SH 125i ABS E3 dal 2013 al 2016
-SH 150i ABS E3 dal 2013 al 2016
-FORZA 125 dal 2015->
-SH 125i ABS E4 dal 2017 ->
-SH 150i ABS E4 dal 2017 ->
-SH 125i ABS Euro 5 2020 ->
PIAGGIO:
-FLY 125 3V ie dal 2012->
VESPA:
VESPA 125 4T LX 3V ie dal 2012 al 2013
-VESPA 125 4T S 3V ie dal 2012->
-VESPA 150 4T LT, LX 3V ie dal 2012->
-VESPA 125 4T 946 ie 3V xml-ph-0019