Ford 9 in. 28 Spline Spool HD Case Third Member Assembly Ratio:5.43:1 These 7/16 in

These 7/16 in

for increased strength and improved register

and 5-position tilt

Constructed from a cellulose/nitrile material that features excellent tensile strength and superior blowout resistance

and most four barrel carburetors

Ford 9 in. 28 Spline Spool HD Case Third Member Assembly Ratio:5.43:1 These 7/16 inSpeedmaster 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.