This is an aftermarket bracket which connects the steering box to the bulkhead to prevent twisting, something Land Rover added from the Series 2 onwards

Steering Box Brace/Bracket for Land Rover Series 1 1953-1958

Brand New Top Quality Part for RHD Land Rover 86, 88, 107 & 109

Fits both worm & nut and recirculating ball type steering boxes

Laser cut and CNC bent, made from 2.5mm steel and galvanised.