BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (3-BOLT TOP MOUNT) Spring Rates:RECOMMENDED KIT 5/8 KG.MM The setup makes use of

The setup makes use of the massive low-end torque of the 3

Softer spring rates may be used for lighter cars

BMW S55 Major Service Package

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BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (3-BOLT TOP MOUNT) Spring Rates:RECOMMENDED KIT 5/8 KG.MM The setup makes use ofThe BC Racing DS Series is built around digressive valving, offering similar benefits to the BR Series but with a stronger focus on track performance. The digressive piston design delivers a non linear damping curve, allowing higher low speed damping to control body roll during cornering, braking, and acceleration, while reducing high speed damping to let the suspension travel freely over kerbs and rough sections without unsettling the chassis. Key