Ford 9 in. 28 Spline LSD TorqueWorm® Nodular Iron Third Member Assembly Ratio:3.25:1 They feature rotary swaged ends

They feature rotary swaged ends are prelubed for smooth operation

Blades and polarity of the wiring can be reversed and it becomes a pusher mounted pushing air through the radiator

Designed for precision fitment and easy installation

Will not directly plug into GM column but can be connected by individually connecting wires from harness to their respective circuits

and if the motor in your Speedmaster electric water pump goes bad we have you covered with a high quality replacement

Ford 9 in. 28 Spline LSD TorqueWorm® Nodular Iron Third Member Assembly Ratio:3.25:1 They feature rotary swaged endsSpeedmaster Ford 9 in. third member assemblies are designed to help you get that horsepower to the ground. They include high quality nodular iron thru bolt design center section, as well as our famous TorqueWorm geared limited slip differential, 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