Carlyle Racing Rear Suspension Kit (RSK-639)

Description Reduces or eliminates deflection and wheel hop for killer launches.  Includes six stabilizing arms and two trailing arms with the highest quality components.  These kits are manufactured in the U.S. from top quality chrome moly and include genuine QA1 Heim joints.  The kit is powder coated with a durable black finish. Installation is straightforward and takes a couple of hours.  We recommend an alignment afterwards.  For drag racing applications, use OEM front wheel alignment specifications with zero rear camber. When you install these, start with the longest arm on each side.  Do them one at a time, matching the overall length as closely as possible to the stock arms.  You’ll need to get an alignment afterwards, and it’s not easy the first time.  So try to find a shop willing to work with you. Check out this magazine article for detailed installation instructions: Instructions   Applications: • 2015 to 2019 Cadillac CTS-V • 2016 to 2019 Cadillac ATS-V