Moroso SB Chevy High Volume Racing Oil Pump - SB Chevy SPBS1 while the other side features

while the other side features a multi-size pocket configuration

4L engines

Bearing Supported Shaft

500 in Square Port

DESIGNED FOR OPTIMUM AERODYNAMICS

Moroso SB Chevy High Volume Racing Oil Pump - SB Chevy SPBS1 while the other side featuresIf you're serious about building the ultimate wet sump system, Moroso Racing Oil Pumps are the only way to go! The nation's top engine builders rely on Moroso Oil Pumps because of their superior design and ability to provide a smooth and consistent flow of oil at higher engine speeds. Stock and so called "race" pumps offered by others are not equipped to handle the higher oil flow at race speeds. As oil velocity increases, other pump designs cavitate