I'm still not 100% sure I'm visualising what Mike's trying to do, but I know he knows what he's doing so I'm sure pics will follow once he's had a chance to actually do it.
Thusly, I'm not bothered.
1985 SJ413VX (SJ50V) with SPOA, rear disc brakes, 31x10.5R15 Kaiman Malatesta tyres, an MOT and a lot left to do!