KW HAS Spring Kit Mercedes-Benz C300 / C450 2016+
KW height adjustable springs kits are a great alternative to conventional springs. You don't have to be satisfied with a fixed lowering as you can adjust the height with the KW height adjuster even after the kit has been installed.
The coil springs are constructed with a multi-level tempering process that includes an annealing stage which heats the metal, then allows it to cool slowly in order to remove internal stresses and increase strength. Metal is then shot blasted to remove surface imperfections and coated with a durable outer finish to minimize vibrations and resist corrosion.
Springs do not require factory electronic dampening to be deactivated, so various potholes, ruts, and other road hazards are addressed in an optimal fashion so your ride and steering remain comfortable and stable.