Product Details
The KSport Version DR Drag Race Coilover Kit is purpose-built to launch the 2008-2011 BMW 1 Series 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'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 that still has to drive home, the Version DR is a coilover system designed to put power on the ground.
Features
- Spring rates and shock valving specific for Drag Racing
- 36 levels of damping which allow you the ability to perfectly dial in your coilover system
- Collars and upper mounts made from 6061 aluminum with T6 for increased hardness
- Adjustable spring perch for height adjustment
- All metal pillowball for added strength and responsiveness
- Adjustable lower mount allowing maximum suspension travel
- Monotube high pressure design for better performance and heat dissipation
- Electroplated body for added protection from corrosion and rust
Specifications
| Part Number | CBM090-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 Mount (Front) | Pillowball Mount with camber adjustment |
| Top Mount (Rear) | Reuses OEM Top Mount |
Vehicle Fitment
- 2008 BMW 1 Series
- 2009 BMW 1 Series
- 2010 BMW 1 Series
- 2011 BMW 1 Series
Important Fitment Note
RWD, 128i, 135i, 135is and cabrio models

