Skip to product information
BC Racing ER Series, BMW 1 Series (5-Bolt) F20 (11+) 6/8kg.mm, Coilovers (I-81-ER)

BC Racing ER Series, BMW 1 Series (5-Bolt) F20 (11+) 6/8kg.mm, Coilovers (I-81-ER)

Sale price  €1.888,92 Regular price  €2.098,80
Taxes included. Shipping calculated at checkout.

BC Racing ER Series Coilovers

The BC Racing ER Series coilovers are a true 2-way adjustable, externally reservoir system designed for hard track use and serious drivers. With separate rebound and compression adjustment and an external reservoir for increased oil capacity, the ER Series delivers consistent performance during long, demanding sessions.

The external reservoirs help to reduce heat build-up and damper fade, keeping performance stable even when pushed hard. The wide adjustment range allows you to tailor the car precisely for different tyres, track layouts and driving styles.

Key Features – ER Series

  • 2-way independent rebound and compression adjustment
  • External reservoirs for increased oil volume and reduced heat fade
  • Mono-tube dampers with high-quality internals
  • Independent height adjustment for optimum geometry
  • Ideal for track, time-attack and serious fast-road cars
  • Custom spring rates available for many applications

If you require a high-end suspension setup that can cope with intensive track use, the BC Racing ER Series gives you the tools to fine-tune your car and maintain performance lap after lap.

Coilover Type

ER Series

Product Code

I-81-ER

External reservoir

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.

ER Series Coilovers

EXTERNAL RESERVOIR COILOVERS

Key Features

  • Linea valving.
  • 30 Clicks of compression adjustment via the external reservoirs.
  • 30 clicks of rebound adjustment from the top of the damper.
  • Ride height adjustment separate to spring preload.
  • Camber adjustable top mounts (model depending)
  • Monotube damper design.
  • Pillow ball top mounts.
  • Bearing mounted upper spring platform.
  • Tapered bottom mount locking collar to prvent collar working loose.
  • Custom spring rates available.
  • All spare parts available with low lead times.
  • Dust boot to protect the damper seal.
  • 1 year manufacturer warranty.
Read More

Fast Shipping

With weekly stock from the Factory and the European distribution centre. The wait for perfect suspension is not as long as you think.

Customer Service

Our highly trained customer service team are here to help.

Contact us now

Email: info@showoffimports.com

Perfect Set Up

BC Racing Coilovers are customizable to your needs, this allows everyone to get the perfect set up.

BR Series
BR Series
Damping: One-Way
  • Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available
RM Series
RM Series
Damping: One-Way
  • Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available
DS Series
DS Series
Damping: One-Way
  • Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available
ER Series
ER Series
Damping: Two-Way
  • Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available
HM Series
HM Series
Damping: Two-Way
  • Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available
ZR Series
ZR Series
Damping: Three-Way
  • when applicable Inverted Shock Design
  • Linear Valving
  • Digressive Valving
  • Custom Spring Rate Option
  • 1-Year Warranty
  • Individual Components Available