BC Racing’s flagship premium coilovers are the ER Series external reservoir coilovers with separate compression and rebound damping adjustment. The ER Series coilovers carry the high quality and unique features seen on the BR and RM types, but have the added benefit of external reservoirs and the ability to allow the end user to individually adjust and set the compression and rebound damping rates.
The ER Series coilovers with external reservoirs allow BC Racing to increase the shock absorber’s oil capacity. The additional oil capacity reduces peak oil temperatures, reducing damping rate variations due to oil viscosity changes. Reducing damping rate variations improves handling and maximum performance on the road and track.
CARS WITH REAR SHOCK ABSORBERS
