Cxracing Damper Coilovers Suspension Kit for 06-13 BMW Mini R56 Hatch Hardtop CXRacing Damper CoilOver Suspension Kit for2006-2013 BMW Mini R56 Mk II Mini Hatch/Hardtop Mono-Tube, Top Mount, 32 Step Damper & Ride Height Adjustable Street Sport Spring Rate:Front 7KG ( 391lb/in) / Rear 6KG ( 335lb/in) One year Warranty*We offer one year warranty for manufacturing defective parts. Professional Installation is a must for this warranty, without a professional installation receipt, warranty is voided. Bad part must be returned for inspection for exchange new part. highlights:- 32 Step Damper Adjustable- Precise control damp valve, Operates smoothly on all road surfaces- Expansion/Suppression of shock adjustment- Height and low adjustable, Superb road holding qualities and great looks- Single Cylinder, or Mono-Tube Design, with Larger cylinder and piston design, advances driving stability and dexterity- ARTC Durability Test & Salt Spray Fog Test, Guaranteed with Top Quality Material and Long Durability Item(s) Included:Coilovers and Accessories as shown on picture.