Edelbrock Small Block Chevrolet 5/8" Shaft Long Style Reverse Rotation Water Pump (EDE-8881)
Fits 1987-95 S/B Chevy V8s and 90° V6s using serpentine drive belt. Does not fit LT1 or Vettes. Heavy-duty 3/4" ball/roller bearing. Dimension from block surface to hub: 6-15/16". Inlet diameter: 1.80".