The driving member is a mechanical coupling component within the front axle assembly, responsible for transmitting drive from the axle shaft to the wheel hub on Series 3 Land Rovers. It engages and disengages the front wheels from the drivetrain, and wear or failure will result in loss of four-wheel drive engagement or abnormal noise from the hub area. Fitting the correct part number is essential as dimensions and spline counts vary across axle specifications. Key Features Designed to OEM specification for Series 3 front axle hub assemblies Machined to match the correct spline interface between axle shaft and hub Direct replacement part - no modification required for fitment Inspect the corresponding hub lock and axle shaft for wear when replacing, as these components wear together Vehicle Fitment Fits Land Rover Series 3 109-inch wheelbase models, and Series 3 88-inch models from July 1980, covering production from June 1980 through to September 1983. Not sure about fitment? Feel free to get in touch at [email protected]