NOTE: Item may come with black springs as opposed to the blue ones pictured but they perform the exact same! Solo-Werks S1 Coilover System - Premium Entry Level Coilover Suspension!Heavy gold galvanized Housings for superb corrosion resistanceNew progressive elastomer bumpstopsSilver spring perches - double lock ring designPlatform Specific Spring Rates and Matched ValvingFront 35-65mm (1.4-2.5") Lowering RangeRear 35-70mm (1.4-2.75") Lowering Range3 year Limited WarrantyEach Kit contains:2x Front Threaded Coilover Dampers -Heavy Gold Zinc Plated with dual locking ring spring perches2x Front Spring (Progressive Rate)2x Rear Dampers2x Rear Adjustable Perches2x Rear springs (Progressive Rate)2x Coilover Spanner WrenchesStep by Step Installation Instructions1oz. Bottle Boeshield T-9 Lubricant/Protectant Application / Fitments: All MKV & MKVI, aka PQ35/36 platform All Motors inc TDIAudi A3 Mk2 (8P) 2wdAudi TT Mk2 (8J) 2wdVolkswagen Beetle (2011-) with multilink independent rear suspension (for torsion beam use Solo # S1VW010)Volkswagen Eos (1F)Volkswagen Golf Mk5 / GTI / Rabbit Mk5 (1K) 2wdVolkswagen Golf Mk6 (5K)Volkswagen Jetta Mk5 (1K)Volkswagen Jetta Mk6 (NCS) with multilink independent rear suspension (for torsion beam use Solo # S1VW010) Solo-Werks Suspension Systems is a suspension company born from over 10 years of industry experience. Rather than focusing on corporate growth Solo-Werks prides themselves on creating great suspension products while keeping their heart in the industry. Solo-Werks is dedicated to keeping the true spirit and passion of the automotive industry alive by creating amazing products for enthusiasts around the globe.