Infiniti QX50 BC Racing BR Adjustable Coilovers
This BC Racing BR coilover kit is a complete adjustable suspension package developed for the Infiniti QX50 QX50 J55 P71A/J55 2019-Present FWD. It replaces the original dampers and springs with vehicle-specific components designed to provide improved body control, more precise handling and an adjustable ride height.
BC Racing has established a strong reputation within the road, motorsport and modified vehicle markets. Its suspension systems are developed around individual vehicle applications, taking account of weight distribution, suspension layout, available damper travel and intended use. This helps the springs and dampers work together as a complete suspension system.
Vehicle-Specific Engineering
Depending on the series and application, BC Racing kits can feature monotube dampers, adjustable damping, independently adjustable ride height, pillowball mounts, rubber-isolated mounts or camber adjustment. The exact specification varies between vehicles, so the selected product variation should always be checked before ordering.
What Is Included?
BC Racing coilover kits contain suspension units for all four corners of the vehicle. Some vehicles require the reuse of original top mounts. Where a vehicle uses an original rear leaf spring, the rear suspension will normally retain that design rather than being converted to a coil spring.
End-links are included where the revised anti-roll bar mounting position requires them. Where replacement links are not supplied, the original components can generally continue to be used.
Professional Setup Recommended
The installation should be completed using the correct tools and safe workshop procedures. Once fitted, the vehicle should receive a full wheel alignment to correct suspension geometry and help prevent uneven tyre wear.
Available from Paramount Performance, established vehicle performance specialists since 1986.
Check the preferred fitment options for your vehicle:
| Type | Primary Function | Typical Lowering/Lift | Spring Setup | Best For |
|---|---|---|---|---|
| BR Series | Balanced performance coilover for road, fast-road and occasional track use | Adjustable ride height; exact range varies by vehicle application | Front: 7.5 kg/mm; Rear: 12.5 kg/mm | Drivers wanting a balance of comfort, handling and performance |