The KSport Version DR Drag Race Coilover Kit is purpose-built to launch the 2011-2011 BMW 1 Series M Coupe harder and straighter. Soft front spring rates and drag-specific damping let the nose lift to plant the rear tires, while stiffer rear valving controls squat and keeps power going through the contact patch — the difference between spinning and hooking when the tree turns green.
Full height adjustment lets you set pre-load and corner weights for your BMW 1 Series M Coupe”s driveline layout, and single-knob damping adjustment makes tuning between passes fast. If you”re building a dedicated drag car or a street/strip 1 Series M Coupe that still has to drive home, the Version DR is a coilover system designed to put power on the ground.
Features
Specifications
| Part Number | CBM135-DR |
| Damping Adjustment | 36-Way |
| Height Adjustable | Yes |
| Spring Rate (Front) | 12.0 kg/mm (672 lbs/in) |
| Spring Rate (Rear) | 14.0 kg/mm (784 lbs/in) |
| Spring Type | Linear |
| Top Mounts – Front | Pillowball Mount with camber adjustment |
| Top Mounts – Rear | Reuses OEM Top Mount |
| Notes | – |


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