Moroso 63500 Moroso Chevrolet Small Block/90 Degree V6 (w/5/8in Shaft) Water Pump - Aluminum

Aluminum Water Pump, Small Block and 90º V6 Chevy 5/8" shaft, 1955-'68 "short" design

• Reinforced housing for extra strength
• Lightweight, low drag impeller adds 14HP @ 7,500 RPM
• Includes integral cam stop boss
• Overall length of 5.603" from rear mounting face to hub face