COILOVERS ER / BC RACING / MAZDA RX 7

BC Racing ER coilovers for Mazda RX-7

BC Racing ER coilovers for Mazda RX-7 are high-performance suspension units designed for demanding drivers seeking precise adjustment, improved road holding and optimum effectiveness on performance road drives and on circuit. This new ER series kit features 2-way adjustment and separate reservoirs, providing advanced control over the car’s handling.

Purpose of the part

Coilovers replace the original dampers and springs to improve control of body movements, driving precision and grip. On the Mazda RX-7, they allow ride height, spring preload and damping settings to be adjusted to adapt the chassis to dynamic road use, performance preparation or track driving.

BC Racing ER technology with separate reservoirs allows compression and rebound settings to be adjusted independently. This design offers a finer adjustment range than a conventional coilover, ideal for optimising grip, braking stability, traction out of corners and overall vehicle handling.

Symptoms or consequences of worn or faulty suspension

• Imprecise handling or floating at high speed
• Excessive body roll in corners
• Pronounced dive under braking
• Loss of grip on uneven roads or during performance driving
• Uneven tyre wear
• Worn, leaking or ineffective original dampers
• Lack of stability during rapid changes in cornering load

Benefits of replacement

• Clear improvement in driving precision
• Independent compression and rebound adjustment
• Separate reservoirs for more consistent hydraulic performance
• Adjustable ride height for a sportier look and a lower centre of gravity
• Improved stability during dynamic driving and on circuit
• More direct chassis response
• Potential optimisation according to use: road, trackday, drift or recreational competition
• New product from BC Racing, a brand recognised in adjustable sports suspension

Specifications

• Brand: BC Racing
• Range: ER
• Product: coilovers with 2-way adjustment
• Condition: new product
• Application: Mazda RX-7
• Ride-height adjustment
• Spring preload adjustment
• Separate compression and rebound adjustment
• Separate reservoirs for improved oil and pressure management
• Design suited to performance and circuit use
• Spring rates are always expressed as follows: Front / Rear

Vehicle compatibility

• Mazda RX-7
• Compatible depending on vehicle generation, version and configuration
• It is recommended to check the exact match with the model, year and original mounting before ordering

Conclusion

BC Racing ER coilovers for Mazda RX-7 offer a premium solution for transforming chassis behaviour, improving precision and making full use of the vehicle’s sporting potential through effective 2-way adjustment with separate reservoirs.