Billet Specialties 10421 Independent Passenger Side Wide Mount Compressor for Small Block Chevy Brand New Polished Independent Air Conditioner Compressor Bracket for SBC Short Water Pumps &gt; This Bracket is produced by Billet Specialties (Part # 10421) This bracket mounts the AC compressor on the passenger side of the engine and positions it outside of the passenger side valve cover &gt; You can see where it mounts the compressor (shown in images) This bracket is for use with: &gt; Small Block Chevy standard heads &gt; SBC Short water pumps &gt; Sanden 508 AC Compressors &gt; V-groove pulleys Designed for use with the popular Sanden 508 AC compressor, Billet Specialties independent compressor brackets are CNC machined from 6061-T6 billet aluminum and polished to a mirror finish They are independently adjustable without stabilizer bars for a clean look &gt; Multi-point fastening ensures stability and belt tension