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Rocket Racing & Performance is a custom engine building facility that specializes in Oldsmobile Performance.We offer a full machine shop, in house engine dyno, and parts supplier serving the local Wisconsin area and worldwide. We are known for our high quality,attention to detail and meeting our customers goals. We are a manufacturer of many Oldsmobile specific parts such as Olds Aftermarket block, Cylinder Heads, Intake Manifolds, Valve Covers, Stud Girdles,Motorplates, etc.