BC Racing BR- -RN Series BMW F82 M4 14-18 (5-BOLT TOP MOUNT) Select Configuration:BMW M4 F82 (5-Bolt) (14+) 6/12kg.mm a part often overlooked when

a part often overlooked when upgrading transmission components

Outside diameter 38mm

This kit is suitable for Petrol vehicles only

Models: 2010 - 2015

X5 M F85 (04/2013 — 06/2018)

BC Racing BR- -RN Series BMW F82 M4 14-18 (5-BOLT TOP MOUNT) Select Configuration:BMW M4 F82 (5-Bolt) (14+) 6/12kg.mm a part often overlooked whenThe BR series coilovers use a large 46mm diameter piston in a 53mm diameter damper body to maximise oil capacity. As the damper unit operates the oil contained within heats up. The viscosity of oil changes as its temperature varies which can lead to changes in the damping characteristics of the unit. 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,