The Tein replacement front coilover spring for GDB/GDBE WRX Type HG is a single 4.5K spring intended for use in coilover setups. Specified for the front position on the noted WRX platforms, it replaces worn or different-rate springs to restore or adjust front spring rate where a 4.5K specification is required.
Tein GDB/GDBE WRX Type HG Coilover Spring Front 4.5K (Single Spring)