COILOVERS DS / BC RACING / DAIHATSU DIAHATSU COPEN

BC Racing DS coilovers for Daihatsu Copen

This BC Racing DS coilover kit is a new suspension solution for Daihatsu Copen drivers seeking sportier, more precise and more stable handling. Developed with BC Racing’s motorsport expertise, the DS range uses digressive damping technology to offer an excellent balance between performance, comfort and chassis control.

Part function

Coilovers replace the original suspension components to control body movements, tyre grip and vehicle height. On the DS range, Double Digressive Valving technology provides increased low-speed damping to limit body roll, pitch and weight transfer, while maintaining a stable response during rapid changes in cornering load and heavy demands.

Symptoms or consequences of worn or unsuitable suspension

• Less precise handling and a floating sensation at high speed.
• Excessive body roll in corners and significant weight transfer under braking or acceleration.
• Loss of traction or grip on rough roads.
• Uneven tyre wear in the event of insufficient alignment or damping.
• Lack of stability during sporting driving or on circuit.

Benefits of replacement

• Clear improvement in driving precision and steering feel.
• Height adjustment allowing the vehicle to be lowered precisely.
• Better control of body roll, pitch and changes in cornering load.
• 30 damping adjustment levels to adapt handling to road, circuit or sporting everyday use.
• High-performance design suited to dynamic driving enthusiasts and occasional track days.

Specifications

• Brand: BC Racing.
• Type: new product.
• Product: BC Racing DS coilovers for Daihatsu Copen.
• Technology: Double Digressive Valving with digressive valve.
• Architecture: threaded monotube dampers.
• Adjustment: 30 levels of rebound and compression adjustment via a single knob.
• Height adjustment independent of spring preload to preserve suspension travel.
• Spring rates always expressed in Front / Rear format.
• High-performance oils providing good thermal stability and resistance to heat build-up.
• Specific collars ensuring precise support of the damper in its lower mount.
• Kit supplied with a pair of adjustment spanners, full fitting instructions and an official warranty card.
• Warranty: 1 year against manufacturing defects.
• DS version: rubber-bushed top mounts at the front and rear, or without rear top mounts depending on vehicle configuration.

Vehicle compatibility

• Daihatsu Copen.
• Compatibility to be checked according to the vehicle’s year, engine, chassis and mounting configuration.
• Professional fitting recommended, with a wheel alignment check after installation.

Conclusion

BC Racing DS coilovers for Daihatsu Copen are an ideal upgrade for adjustable, high-performance and reliable suspension, perfectly suited to sporting road use and occasional circuit outings.