Our Series 3 type seat back is an exact reproduction of the Land Rover Series 3 one piece design. It is fabricated from slightly thicker steel than the original which improves rigidity and there's no whoop whoop oil can sound.
This seat back is for the 109 adjustable drivers seat and has the longer brackets for extra rigidity. There are several different designs for this seat back, although ours is a reproduction of a Series 3 type it will fit 2 and 2a cars.
The photos are of the original we have based our reproduction on.