Chevy GM LS1 High Volume Aluminum Slimline Water Pump The Speedmaster serpentine belts are

The Speedmaster serpentine belts are manufactured from a synthetic neoprene compound that resists heat

oil temp will run approximately 5-10 degrees cooler

thick flanges that are heavy enough to maintain header integrity

28 Spline Oversize Pinion Bearings:PCE207

as well as keep them in line

Chevy GM LS1 High Volume Aluminum Slimline Water Pump The Speedmaster serpentine belts areSpeedmaster 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.