Moroso 63860 Moroso GM LS Dry Sump & Vacuum Pump Drive Kit - Flange Style w/Pulleys

Oil Pump and Vacuum Pump Drive Kit, GM LS Series, Short

• Bolts to balancer balancer does not need to be drilled like older designs
• Pulleys are hard coat anodized and mandrel is black oxide for exceptional strength and extended service life
• Kits include: one-piece, forged steel drive mandrel, 4" V-belt pulley for alternator, 2-1 2" V-belt pulley for vacuum pump, 1" (16 tooth) Gilmer pulley for external oil pump, guide plates, assorted spacers, belt guides and hardware