BBC Black Powdercoated Steel Top Mount Compressor Bracket. Compressor bracket is designed to mount a Sanden 508 compressor on the passenger side on a big block Chevy with a short water pump. This bracket mounts to the water pump and to the top hole of the head. Bracket is laser cut 1/4" steel and then powdercoated for a durable long lasting finish. It measures about 12" tall from the top water pump mounting bolt so you should double check hood clearance. We also offer matching alternator bracket. Made in the U.S.A.