H&R Sport Springs for 2005-2011 Mercedes-Benz SLK280 (R171) Z3 6 Kg/mm front and 4

6 Kg/mm front and 4

Part Number D-AU-45-ART Part Name D2 Racing Air Struts Vehicle 2009-2017 Audi Q5 Chassis Code Drivetrain AWD Damping Adjustable Yes - 36 Way Height Adjustable Yes Front Top Mounts Yes Rear Top Mounts No Front Camber Plates No Rear Camber Plates Not Applicable Vehicle Fitment

Part Number J-24-DS Part Name DS Series Coilovers Vehicle 2003-2007 Mercedes-Benz SL55 AMG Drivetrain RWD Chassis Code R230 Damping Adjustment 1-Way (30 levels) Ride-Height Adjustable Yes Spring Rate - Front 18 kg/mm Spring Rate - Rear 16 kg/mm Spring Size - Front 62-220-18K Spring Size - Rear 62-220-16K Swift Springs - Front 62-228-X Swift Springs - Rear 62-228-X Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Vehicle Fitment

5 mm Installation Difficulty Easy Installation Time (hrs) 1 Kit Contents 2 Bushings Mounting Hardware Included No Outside Diameter 52 mm Vehicle Placement Front Wheel Alignment Required No Vehicle Fitment

BC Racing ER Series Coilovers for the 2015-2020 BMW 4 Series (F32) put race-grade adjustability in reach of the serious track-day driver

H&R Sport Springs for 2005-2011 Mercedes-Benz SLK280 (R171) Z3 6 Kg/mm front and 4H&R Sport Springs for your 2005 2011 Mercedes Benz SLK280 (R171) are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. Every spring