Laptops 2019 - Rss29170 2, H&r® rss29170-2 - 1.2"-2.7" x 1.2"-2.5" rss front - carid, Rss front and rear lowering coilover kit with 1.2"-2.7" front and 1.2"-2.5" rear body drop by h&r®. quantity: sold as a kit. h&r performance coil overs are the perfect suspension solution for discerning drivers—from daily drivers to serious tuners—who can appreciate the awesome handling and superb ride comfort.. H&r rss coilovers rss29170-2, 2011-2014 ford mustang gt, H&r rss coilovers rss29170-2, 2011-2014 ford mustang gt rss club sport coil overs, are designed for the committed motorsport enthusiast who is willing to relinquish some ride comfort in return for ultimate handling performance. the firmest coil-over in the h&r street line, the rss is the choice for weekend track and club sport events. .. Rss29170-2 h&r rss adjustable coil-over kit 11-14 gt/v6, Rss29170-2 h&r rss adjustable coil-over kit from stangmods. changing over to coil over suspension will completely change how you pony handles. you'll get remarkable handling and cornering capabilities with a great ride quality..