Product Details
The KSport Kontrol Sport Coilover Kit adds a firmer, more track-focused personality to the 1999-2005 BMW 3 Series. Spring rates and valving run 20-30% stiffer than the Kontrol Pro, giving you the roll control, turn-in, and stability you need when the road opens up or when you start seeing cones. The ride is still streetable, but the priority has shifted toward precision.
Full height adjustment lets you drop your BMW 3 Series to a clean, purposeful stance, while independent damping control at every corner gives you a setup that can follow you from the daily drive to the autocross course and back. If you've outgrown entry-level lowering springs and want a real coilover system that rewards a harder-driven 3 Series, the Kontrol Sport earns its name.
Features
- 36-way adjustable damping
- 30% Stiffer Spring rates and Shock Valving compared to the Kontrol Pro Coilover Systems
- Collars and upper mounts made from 6061 aluminum with T6 for increased hardness
- Adjustable spring perch for height adjustment
- Adjustable lower mount allowing maximum suspension travel
- Camber adjustment on many models
- Pillowball top mount for increased steering feel
- Monotube high pressure design for better performance and heat dissipation
- Electroplated body for added protection from corrosion and rust
- 12-month limited warranty
Specifications
| Part Number | CBM031-SP |
| Damping Adjustment | 36-Way |
| Height Adjustable | Yes |
| Spring Rate (Front) | 10.5 kg/mm (588 lbs/in) |
| Spring Rate (Rear) | 7.2 kg/mm (403 lbs/in) |
| Spring Type | Linear |
| Top Mounts - Front | Pillowball Mount with camber adjustment |
| Top Mounts - Rear | Pillowball Mount no camber adjustment |
| Notes | True Rear Coilover |
Important Fitment Note
323i, 323Ci, 325i, 325Ci, 328i, 328Ci, 330i, 330Ci, Incl. Wagon