Engine Mount Adapter Plate - Aluminum LS to SBC/BBC, Machined - 81100

Top Street Performance offer high quality zinc plated engine mounts in the common Chevy 3-bolt design. Our billet aluminum LS adapter plates have been designed with four mounting positions to accommodate the widest variety of headers, oil pans, and steering boxes. In combination, these parts allow for the easy installation of an LS engine into a space previously occupied by a Small Block or Big Block Chevy.