Top Performances ressorts de poussé

Top Performances torque spring set. Different from the kits with 3 springs, this one contains shorter, reinforced racing springs with 16% and 30%.

Using different torque springs will change the rpm at which the vario 'shifts'. The job of the torque spring is to press the rear pulley to the drive belt. It also provides the pressure necessary for the variator to 'shift'. Whenever the engine’s power has been increased through tuning, the choice of the torque spring will have to be reconsidered. You can see this when the drive belt starts to slip or the engine revs up but you can’t feel any acceleration. Torque spring and vario always interact; if a new spring is used, the vario will have to be re-adjusted, too.