LS Swap Adapter Fittings Denso 10S17F & 10S20F LS Swap Compressor Adapter Fittings
Discharge and Suction Block Fitting
#8 (3/4"-16)   #10 (7/8"-14)

These are perfect for those compressors mounted on the bottom of the engine and there is little clearance. 
They plug into the compressor and point the threaded fittings out toward the clutch.