Hello all, I am currently restoring a 1978 Camaro and have some questions and hope you can help me. I need new dampers and a new spiral spring in the front, because the parts are defective or almost rusted through. While browsing on Rockauto.com I also found a combined unit for my Camaro (see picture). Now the question: When I install such combined shock absorbers, do I still need the original spiral spring?! Or can I do all this? leave it out and simply install the shock absorber/spring element and everything is good?! Thank you for your answers, I hope you can help me. Greetings Cam