G'day Sam,
I have a NOS Series 2 steering box (ex army stock) now I'm no expert but the only difference between the S2 & S2A that I know of is the outer cover that goes over the steering column, it is held to the S/box by 4 bolts, ?? change that over and it should tick all boxes, but you might think it's a tad exxie at $850.00, no real issues if you don't want it, cheers
