This kit includes Chrome 350lbs springs for SBC but is also available with 450lbs springs for BBC. (2) Chrome 350lbs Coil Springs.We will be glad to assist you any way we can. Our goal is to provide you with the best service possible. If, for some reason you do not feel you have received a "5 star" service, please contact a customer service representative. The item "68-72 Chevy Chevelle Chrome Front Coil-Over Aluminum Shock Conversion Kit SBC" is in sale since Friday, May 25, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Shocks & Struts". The seller is "jlfab118" and is located in Harrisonburg, Virginia. This item can be shipped to United States, Canada.