Ford 9 in. 31 Spline Spool HD Case Third Member Assembly Ratio:3.25:1 Speedmaster Aluminum Water Pump Pulley

Speedmaster Aluminum Water Pump Pulley

Securing your timing cover is easier than ever with Speedmaster timing cover bolt kits

Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood

or higher RPM engine

Ford 9 in. 31 Spline Spool HD Case Third Member Assembly Ratio:3.25:1 Speedmaster Aluminum Water Pump PulleySpeedmaster Ford 9 in. third member assemblies are designed to help you get that horsepower to the ground. They include aluminumn thru bolt design center section, as well as a forged chromoly steel spool, 1350 series yoke, daytona pinion support, and gear ratio. Whether you're assembling a daily driver, street rod, or race car, Speedamster's third member assemblies will provide the durability that your vehicle deserves.