Ford 9 in. 31 Spline Spool HD Case Third Member Assembly Ratio:5.83:1 high-efficiency Gerotor design that provides

high-efficiency Gerotor design that provides stable output

It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs

Providing performance and style with its polarized lens reducing glare reflections from mirrors

Designed for Speedmaster starters

Complete with a 1

Ford 9 in. 31 Spline Spool HD Case Third Member Assembly Ratio:5.83:1 high-efficiency Gerotor design that providesSpeedmaster 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.