Chevy SBC 350 High Volume Aluminum Long Water Pump [Polished] While the GM 8

While the GM 8

They do this using a unique design in which cooling tubes draw cool air through the transmission fluid

Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle

The belts use a fiberglass cord wound across the entire width of the belts to minimize stretching

The outer case is made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life

Chevy SBC 350 High Volume Aluminum Long Water Pump [Polished] While the GM 8Speedmaster 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.