Godspeed(MSS0670) MonoSS Coilover Lowering Kit, Adjustable Ride Height, 16 Levels Rebound Damping, Performance Upgrade Fits 2011, 2012, 2013, 2014, 2015, 2016, 2017 Ford Focus ST(excl. RS Models); Spring Rate(Front//Rear): 8 kg/mm // 5 kg/mm 52mm Mono-Tube Stainless Steel Shock With 16 Levels of Damping Adjustment Corresponds to Daily Driving Scene To The Sunday Track Performance Internal Piston With Koyo Japan 6204z Bearing Provides Smooth Stroke; Powder Coated CNC Machined Aluminum And Carbon Steel Accessories Independent Spring Tension And Height Adjustment; Racing Grade Shock Oil With High Viscosity Index; Shock Absorber Can Be Rebuild When Worn Out 1 Full Year Limited Warranty From Date Of Purchase; Install By Experienced Professionals Is Highly Recommended