Bolt in design mounts to factory rear end housings. Included Viking Warrior double adjustable shocks offer 19 compression and 19 rebound adjustments. Available in 110lb or 150lb spring rates.(Other rates available, please contact UMI) Adjustable height lowering mounting bracket allows shock travel tuning and additional ride height tuning. Brackets manufactured entirely from 3/16 Made In USA mild steel. Powder coated for a long lasting finish. Sliding slot included for use with control arm relocation brackets. Optional shock tower reinforcement brace available. (P/N 3055) Designed, tested, manufactured and raced in Philipsburg, PA-USA. Thank you for shopping at Matts Classic Bowties. The item "UMI Performance 78-88 G Body Monte Carlo Rear Coilover Kit, Bolt In" is in sale since Friday, January 10, 2020. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Suspension & Steering". The seller is "mattsclassicbowties" and is located in Philipsburg, Pennsylvania. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.