COILOVERS BR / BC RACING / AUDI A4

BR BC Racing coilovers for Audi A4

BC Racing Club Sport BR coilovers for Audi A4 are designed to improve the vehicle’s dynamic behaviour while retaining versatility on the road and during circuit outings. Developed through BC Racing’s motorsport experience, this range offers an excellent balance between performance, precise adjustment and reliability.

Part function

Coilovers replace the original suspension components to allow precise adjustment of ride height and damping firmness. They support the vehicle, control body movements, optimise tyre grip and improve stability under cornering load, braking and acceleration.

Symptoms or consequences of worn or unsuitable suspension

• Reduced road holding and lack of precision during changes in cornering load
• Excessive body roll in corners and substantial dive under braking
• Uneven tyre wear due to poor control of suspension movements
• Loss of traction or stability during sporting driving
• Reduced comfort due to tired dampers or suspension unsuitable for the vehicle’s use

Benefits of replacement

• Ride-height adjustment to adapt the Audi A4’s appearance and behaviour
• Improved driving precision and high-speed stability
• 30-position firmness adjustment for simultaneous rebound and compression adjustment
• Better control of body roll and load transfer
• A solution suited to dynamic road use, trackdays and chassis preparation
• Robust design intended to deliver consistency and endurance in intensive use

Specifications

• Brand: BC Racing
• Product: BR Club Sport coilovers
• Condition: new product
• Application: Audi A4
• Pressurised monotube design with floating piston
• 46 mm piston housed in a 53 mm body for increased oil capacity and optimised guidance
• Height adjustment via the lower mount, without changing spring compression or reducing travel
• Firmness adjustment over 30 positions via adjuster knob
• Spring rates slightly higher than the Street range, suited to versatile sporting use
• High-performance oils providing good thermal stability and consistent damping
• Specific lower collars to limit play and ensure precise support of the damper body
• Spring rates are expressed in the following order: front / rear
• Kit supplied with a pair of adjustment spanners, fitting instructions and a warranty card

Possible versions of the BR range

• BR-RS: rubber-bushed front and rear top mounts for a balance between comfort and performance
• BR-RA: spherical-bearing front top mounts and rubber bushes at the rear where compatible, for greater precision
• BR-RH: spherical-bearing front and rear top mounts for maximum feedback and very sporting use
• BR-RN: fitment without front top mounts, on original rubber bushes, with rubber-bushed rear top mounts where compatible

Vehicle compatibility

• Audi A4 according to version, generation, engine and chassis configuration compatible with the selected reference
• Suitable for vehicles intended for sporting road use, circuit outings and chassis preparation
• Exact compatibility must be checked against the vehicle information before fitting: year, French vehicle type designation, engine, transmission and suspension architecture

Conclusion

BC Racing BR coilovers for Audi A4 provide a high-performance, adjustable solution to improve road holding, personalise ride height and achieve more precise behaviour, both on the road and in sporting use.