Chevy SBC 350 High Volume Aluminum Long Water Pump [Black] Speedmaster high-volume water pumps have

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy-duty ball/roller bearing assembly

This feature is sometimes called an air gap design

Speedmaster chromoly steel retainers are made from 4140 chromoly and then heat-treated for long life

As the horsepower in your performance vehicle goes up so does the strength of the read end housing

Speedmaster pinion support stud kits offer optimum durability for maximum drivetrain performance

Chevy SBC 350 High Volume Aluminum Long Water Pump [Black] Speedmaster high-volume water pumps haveSpeedmaster high volume water pumps have a ribbed aluminum housing and a heavy duty ball roller bearing assembly. Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock. Choose long or short styles in a natural or shiny polished finishes. Get high flow for your car with Speedmaster water pumps.