BC Racing DS Series Coilovers

BC Racing’s new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel – Choose BC Racing DS Series Coilovers.

• Highly Customizable
• Mono-Tube Shock Design
• Digressive Piston And Damping Curve
• Satin Chrome Finished Shock Body
• Height Adjustment Independent Of Spring Compression
• 30-Clicks Of Simultaneous Compression/Rebound Adjustment
• Front Camber Plates Standard On Applicable Kits
• Rear Camber Plates Available For Applicable Kits
• Custom Spring Rates And Swift Spring Compatible
• Custom Valving Or Valving – Paired For Custom Spring Rates
• 1-Year Warranty Against Manufacturers Defect
• Fully Rebuildable

• Technical

• Coilovers use 46mm pistons and 53mm shock housings, the enlarged shock cartridges with specially designed pistons and rods provide a wide range of damping force.
• Valves are constructed of special spring steel, which outperforms stainless steels and produces longer valve life. Valve stacks use a patented deflective system to provide more precise control.
• Patented concave lower locking ring, to prevent unseating.
• Springs are made of SAE9254 high strength, durable steel. Compression tested at over 500,000 tires with less than 5% deformation.
• T6061 Aluminum utilized in spring locks and seats for high strength and lightweight.
• Iron lower brackets on MacPherson struts to ensure rigidity.
• Piston rods are constructed of highly polished steel to lengthen oil seal life and prevent leaking.
• High pressure inner rod guide seals ensure a perfect fit for consistent fade resistant damping and long shock life.
• 2 step coating process utilizing nickel and chromium plating to prevent corrosion.
• Newly developed lubricant oil in shock cartridges minimizes aeration and cavitation
• An additional bearing beneath each pillowball mount provides the smoothest action and prolongs the lifetime of the pillowball itself.