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BRAND NEW BC Racing Coilovers for RWD Q50 models. These coilovers have been removed from box and test fit on car. Some evidence can be seen to the mounting points with minor cosmetic wear, however they are in otherwise perfect condition and in original box. Available at a discounted price.

These coilovers are intended for models WITHOUT Sport Dynamic Suspension. They will fit vehicles with DDS, however this will de-activate the DDS system.


  • RS


  • 2014+ Infiniti Q50 RWD 
    • Without Sport Dynamic Suspension

Stock Description Below

BC Racing's BR Series is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride height, having a performance coilover system couldn't be any easier. You choose how low or high you want your vehicle, no preset ride height here, and patented concave lower locking ring keeps it locked in. The pillowball mount option provides the most available feedback possible from your suspension and to sharpen your steering response. All this while providing a strong, attractive looking coilover system.

The BR series coilovers use a large 44mm diameter piston in a 53mm diameter damper body to maximize oil capacity. As the damper unit operates the oil contained within heats up. The viscosity of oil changes as it's temperature varies which can lead to changes in the damping characteristics of the unit.

BC Racing uses a very high quality oil with their coilovers but go that extra mile to maximize performance and build their BR range with a large 53mm diameter damper body. This increases the capacity of the unit which increases the volume of oil which in turn reduces the peak temperature and significantly improves damper performance.

Key Features Include:

  • Mono-tube Shock Design
  • 30 levels of damping force adjustment for compression and rebound
  • Pillowball Mounts
  • Separate full length height adjustability
  • One year warranty
  • Rebuildable

Spring rates for the front are 12kg/mm and 8kg/mm for the rear.

The BR Series is available in three different versions:

RS  -  Rubber Top Mount: Factory comparable ride characteristics

RH  -  Pillowball Top Mount: More precise handling and steering but stiffer ride characteristics. (Special Order)

RA  -  Pillowball Front Top Mount / Rubber Rear Mount: More precise handling and steering but stiffer ride characteristics for the Front and Factory comparable ride characteristics for the Rear. (Special Order)

*Free shipping for 48 Contiguous States, Please call for HI, AK or International shipping rates.

BC Racing BR Coilovers for Q50 come with a 12K-Front / 8K-Rear spring from the manufacturer. BC Racing has an option to customize your coilovers using Swift Springs with custom rates for an addition $320. Please contact us to upgrade or purchase Swift Springs for your BC Racing Coilovers.

Due to the availability and condition of these parts, all liquidation items are sold "as is" and cannot be returned for any reason. Z1 offers several blemished / overstock items at a substantial discount in our Liquidation Station.


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