454 Chevy front Tunnel bottom mount is fabricated from 3/8" 6061 T6 aluminum and highly polished. A hole is cut into the left side of the mount for a mechanical fuel pump. The mount must be spaced forward approximately 1" to allow clearance for the mechanical fuel pump. Starboard side alternator provisions are provided. Mount is 26" wide and 2 1/2"" deep from crankshaft centerline to the bottom of mount. Together with the rear Tunnel bottom mount, it will put the engine at a 4 degree angle.