BC Racing ER Series Coilovers

External Reservoir, Race Tuned.

A nitrogen pressurised monotube damper with external reservoir and independant adjustment for compression and rebound.

These coilovers are adjustable for spring preload and height independently meaning you can retain full travel at a variety of heights.


Many kits come with pillowball (spherical bearing) top mounts which offer camber adjustment.

Default spring rates (F/R): 9/10
Alternative spring rates available on request