The BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30-clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation.

Highly Customizable

Mono-Tube Damper

Linear Twin-Piston Design

Height Adjustment Independent Of Spring Compression

30-Clicks Of Compression Adjustment Via The External Reservoirs

30-Clicks Of Rebound Adjustment From The Top Of The Damper

Front And Rear Camber Plates Standard On All Applicable Kits

Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply

Custom Spring Rates And Swift Spring Compatible

Custom Valved To Match The Drivers Requested Spring Rates

Swift Spring Upgrade Available On Most Applications

1-Year Warranty Against Manufacturers Defect

Fully Rebuildable

Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it, with the addition of more extensive real-world track testing. For racers and enthusiasts that are looking for more adjustability in terms of varying compression and rebound settings, look no further than the BC Racing ER Series Coilover System.