Item description for Chevy Big Block BBC 396 454 A/C Compressor Cylinder Head Bracket 3969917 04579

Used GM A/C compressor mount bracket. This is a cast iron bracket that mounts to the front of the cylinder head on 396/454 big block Chevrolet engines. This was used in may GM BBC applications, casting # 3969917. This supports the compressor in conjunction with other A/C brackets (not included).

The item in the photo is the exact item being sold.