HKS HELPER KEEPER SPRING SET For COILOVERS

HKS Helper / Keeper Spring set with 64mm Spring ID

For HKS Coilovers.

For custom Tuning of Suspension.
Helpers main role are designed to prevent the main spring dislocating from the spring cup or top plate.
Smaller and thinner than main springs, they are fully compressed at normal ride height. They offer extra spring travel for extreme conditions.

Spring Rate 19.8 N/mm (2.0 kgf/mm)
L Free Length = 70mm