SEAT LEON (Strut 54.5) FWD 5F (12-20) BC Racing BR Series RA Coilovers | 6/6kg.mm

SEAT LEON (Strut 54.5) FWD 5F (12-20) BC Racing BR Series RA Coilovers | 6/6kg.mm

The BC Racing BR Series RA Coilovers are engineered for the SEAT LEON (Strut 54.5) FWD 5F (12-20), delivering precise suspension tuning with a 6/6kg.mm spring rate and front pillowball top mount with camber adjustment where applicable. This performance setup combines advanced damping technology with a choice of rubber or no top mount configuration at the rear, enabling drivers to optimise their vehicle's handling dynamics. Trusted by UK enthusiasts for reliability and performance, these coilovers provide the adjustability serious drivers demand.

BC Racing BR Series Coilovers

The BC Racing BR Series offers entry into coilover suspension without sacrificing performance, comfort, build quality or handling. Each kit is developed through extensive vehicle-specific testing and refinement, ensuring the most well-balanced and affordable aftermarket suspension possible for each application. The BR series coilovers use a large 46mm diameter piston in a 53mm diameter damper body — as the damper operates, oil temperature rises and viscosity changes, which can alter damping characteristics. The enlarged 53mm body increases oil capacity, reducing the peak temperature and maintaining more consistent damping performance as a result.

Key Features

• 30-way adjustable damping
• Monotube damper design
• Ride height adjustment separate to spring preload
• Tapered bottom mount locking collar to prevent collar working loose
• Pillowball top mounts (depending on model)
• Bearing mounted upper spring platform
• Camber adjustable top mounts (depending on model)
• Custom spring rates available
• All spare parts available with low lead times
• Dust boot to protect damper seals
• 1 year manufacturer warranty

30-Way Damping Adjustment

A single adjuster controls both compression and rebound simultaneously, giving a wide tuning range without the complexity of separate circuits. The balance between front and rear axles can be shifted to influence handling — the effect is repeatable and noticeable across the 30 positions of adjustment.

Ride Height Independent of Spring Preload

Ride height is set via the bottom mount rather than the spring platform, meaning full damper travel is retained at any ride height chosen. The tapered bottom mount locking collar locks the setting securely without requiring tools to recheck after every session.

The RA configuration is supplied with aluminium camber adjustable pillowball top mounts on the front (where available) and aluminium rear top mounts with rubber centres, or no rear top mounts depending on the application.

Kit Specifications

• Fitment: SEAT LEON (Strut 54.5) FWD 5F (12-20)
• Spring Rate: 6/6kg.mm
• 30-Way Combined Damping Adjustment
• Front Top Mount: Inc. Pillowball Top Mount / Camber where available
• Rear Top Mount: Rubber Top Mount or No Top Mount
• Monotube Damper Design
• Full Ride Height Adjustment (via Bottom Mount)
• Adjustable Spring Platforms for Corner Weighting
• Tapered Bottom Mount Locking Collar
• Custom Spring Rates Available
• All Spare Parts Available
• 1 Year Manufacturer Warranty