Type RA Series coilover.

This is the kit we recommend for the best balance of performance and comfort, designed by the factory to have the best overall compromise of spring rate, ride height range, top mount design and damping rate to suit the majority of car owners.

It is more than capable of dealing with fast road and track work but also retains a high degree ride civility so the car can still be used for mundane duties and long journeys without the ride becoming tiring.

The RA series coilover kits are supplied with aluminium front top mounts with pillowball centres for camber adjustability for the macpherson strut and aluminium rear top mounts with rubber centres or no top mounts.

This is the 5-bolt version BR Series coilovers for LCI models. For the 3-bolt version for Pre-LCI models please see BC Racing BMW F80 F82 F83 BR Series Coilover Type RA - 3 Bolt (M3 & M4).

Spring Rate

• F80 M3 & F82 M4 Coupe: 7/14 kg/mm

• F83 M4 Convertible: 6/16 kg/mm

5-Bolt Type (LCI models)

• BMW M Series F80 LCI M3 Saloon S55 (2015-2018)
  
• BMW M Series F82 LCI M4 Coupe S55 (2016-2019)
  
• BMW M Series F82 LCI M4 CS Coupe S55 (2016-2019)
• BMW M Series F83 LCI M4 Convertible S55 (2016-2019)