This Vintage Air Chevy Small Block with a Short Water Pump Top Mounted A/C Compressor Bracket that mounts on the passenger side of you vehicle. This compressor fits Chevy cylinder heads without bolt holes as it bolts to water pump and intake manifold and not the cylinder heads. It is tall enough to clear most tall valve covers and it is made from fabricated flat steel plate that are welded together to mount your A/C compressor.