PORSCHE 911 CARRERA AWD 997.1 (04-08) BC Racing DS Series Coilovers | 3.5/6.5kg.mm

PORSCHE 911 CARRERA AWD 997.1 (04-08) BC Racing DS Series Coilovers | 3.5/6.5kg.mm

The BC Racing DS Series Coilovers for the PORSCHE 911 CARRERA AWD 997.1 (04-08) deliver precision suspension tuning with a spring rate of 3.5/6.5kg.mm, engineered to enhance handling dynamics and cornering performance on both road and track. These coilovers feature adjustable ride height and damping characteristics, allowing drivers to fine-tune their vehicle's suspension geometry for optimal grip and responsiveness. BC Racing's DS Series combines quality Japanese engineering with proven motorsport heritage, making it an ideal upgrade for enthusiasts seeking improved suspension control on their 997.1 generation Porsche 911 Carrera AWD.

BC Racing DS Series Coilovers

The BC Racing DS Coilover system is built with digressive valving, offering the same great benefits of the BR Series and is considered a perfect choice for those looking for track-biased coilovers. The digressive piston design produces a non-linear damping curve — allowing higher low-speed damping to control body roll through cornering, acceleration and braking, while providing reduced high-speed damping to allow the wheel to travel when running kerbs, preventing the impact from transmitting fully into the shell and retaining car balance.

Key Features

• Digressive piston and damping curve
• Satin chrome finished shock body
• 30 clicks of simultaneous rebound and compression adjustment
• Ride height adjustment separate to spring preload
• Monotube damper design
• Pillowball top mounts (depending on model)
• Bearing mounted upper spring platform
• Camber adjustable top mounts (depending on model)
• Tapered bottom mount locking collar to prevent collar working loose
• Custom spring rates available
• All spare parts available with low lead times
• Dust boot to protect damper seals
• 1 year manufacturer warranty

Digressive Piston Valving

Unlike a conventional linear piston, the DS digressive design increases damping force at low piston velocities — the range associated with body roll, pitch and dive during driven inputs — while reducing damping force at high piston velocities, such as when a wheel travels over a kerb. This keeps the car stable during cornering loads while allowing impacts to be absorbed without upsetting the chassis balance.

Kit Specifications

• Fitment: PORSCHE 911 CARRERA AWD 997.1 (04-08)
• Spring Rate: 3.5/6.5kg.mm
• 30-Way Combined Damping Adjustment
• 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