ER (External Reservoir) Race Tuned Coilover :
For circuit motorsport and the serious trackday enthusiast
BC Racings premium flagship coilovers are the external reservoir ER Series with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates.
The external reservoir ER Series coilovers allow BC Racing to increase the oil capacity of the damper unit. The additional oil capacity reduces peak oil temperatures which decreases variations in damping rates due to oil viscosity changes. The reduction in damping rate variations improves handling and ultimate on road and track performance.
Specifications:
Front Coilovers : Camber Adjustable Pillowball Top Mount.
Front Spring Rate : 12kg/mm (670lbs/in)
Rear Coilovers : Pillowball Rear Top Mount.
Rear Spring Rate : 6kg/mm (335lbs/in)
These kits are in stock ready for imediate dispatch. Please feel free to specify your own spring rates if you require (no extra cost), delivery may take a little longer (only days) in this case whilst your springs are made.
For chassis code: DC-2 (models with eyelet type rear damper lower mount fitting)
The ER Series features:
· External reservoir - additional oil capacity reduces variations in damping
· Separate compression and rebound (30-way) damping adjustment - allows you to dial the vehicle in to your exact needs
· On car ride height adjustment
· Camber adjustable pillowball (rose joint) upper front mount
· Pillowball (rose joint) upper rear mount
· Corrosion protection
· High quality coil springs - SAE9254 high strength durable cold wound steel
· Patented concave lower locking collar - to prevent the bottom mount becoming loose
· High quality oil
· Nitrogen pressurised dampers - reduces aeration and improving damping consistency
· Bearing mounted upper spring platform – relieves binding and maintains correct height
· Aluminium top plates
· Dust boot to protect damper seals
