Moroso introduces a GM LS With Distributor Vacuum Pump/Alternator Mounting Kit, Part No. 63870. Bracket kit was designed to mount mini ND-style 93 mm alternators and Moroso Nos. 22642, 22644, 22840 or 22842 Enhanced Design Vacuum Pumps. Mounts Alternator on driver's side and Vacuum Pump on passenger's side while clearing the required Moroso No. 63547 electric water pump, No. 63615 water pump adapter kit and No. 63849 drive mandrel kit. Two mounts are incorporated into one billet aluminum frame with belt adjustment for alternator, vacuum pump and includes all spacers and hardware.