our stuff is all USA made with USA materials, we've had a lot of success with the girdles and I tell people its just and insurance thing. some people don't think they need them others like having them. only you and your engine builder can make the call.
Superior Design Concepts 2574 Elliott Dr Troy MI 48083 jerry@sdconcepts.com www.sdconcepts.com Facebook page: Superior Design Concepts www.bcrproducts.com