BC Racing ER Series BMW M3 F80 / M4 F82 RWD (14-20), 5-bolt top mount
- Shipping in 24-48 hSubject to availability
- 14 days to returnUnfitted and in its original packaging
- Pay in instalmentsFinance your purchase at checkout
- Collection at our shopCartagena, Spain
The ER Series adds an external reservoir and, above all, separates compression and rebound adjustment. It maintains the construction of the BR and DS series, with a monotube shock absorber and digressive piston, and adds 30 clicks of compression adjustable from the reservoir plus another 30 of rebound from the top of the shock absorber. This independence is especially useful when entering corners: compression determines how the front end loads under braking, and rebound determines the rate at which it recovers when releasing the pedal.
Complete kit for all four wheels of the BMW M3 F80 / M4 F82 RWD (14-20), 5-bolt top mount. Weighs 23 kg. Manufacturer part number I-68-ER.
Equipped with at the front and at the rear. The front axle supports camber adjustment. Ride height is adjusted independently of spring preload, and the tapered bottom collar prevents the setting from shifting with use. Includes dust boots to protect the seals and a 1-year warranty against manufacturing defects.
There are 5 spring rate combinations available. The one BC Racing defines as default for this car is 6/12 kg/mm.