Doing some Googling - stumbled across this
A familiar stud pattern I thought.....
the spec reads......
Rover P5B Coupe,4x4 Overfinch,Rolls Royce brewster green, 5.7 ltr Chevy engine,Holly carb & pump,Elderbrook manifold, semi dry sump,oil cooler,twin fans,4 speed Auto box with Schuler 4x4 sytem,high output rear heater, free RFL, 16" alloys 225x16 BFG tyres, central locking,stainless steel exhaust,tow pack,Munroe air adjustable suspension with compressor,long range alloy fuel tank,extensive history, build cost frightning! in use, ongoing poject..Offers
Wow
Here is The original page