This might be NOS ?? GM Camshaft. It is a rare find and a must-have for any car enthusiast. Made for small block Chevy engines, this camshaft is designed for high performance, making it perfect for racing or just adding some speed to your ride. Its part numbers include 3849347 and 9347, and it has been known to fit Corvette Camaro LT1 350 models as well as the 1964 and 1965 Corvette 327 350hp 365hp models. This camshaft has solid lift and is a great addition for those looking to improve their vehicle's overall performance. Thanks #1016M