Chevy BBC 454 High Volume Billet Aluminum Slimline Water Pump These Speedmaster water pump pulley

These Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump

We control the entire machining process and use only premium materials

and their special serrated nuts guard against pan loosening during operation

capable of withstanding valve spring load up to 600lbs

and friction management

Chevy BBC 454 High Volume Billet Aluminum Slimline Water Pump These Speedmaster water pump pulleySpeedmaster high volume water pumps have a ribbed aluminum housing and a heavy duty ball roller bearing assembly. Most 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.