My friend bought a red 400/4 (new) back in 1975 - registration LUG 14P from JAX in York, although it was supplied by Allan Jefferies in Shipley. He only kept it about a year before an overseas contract came up. For some unknown reason, he still has the original service booklet, which he would gladly pass on if it's still needed. The bike comes up on DVLA system but not taxed since 1979, so it may have gone the way of countless others but we live in hope!
Regards,
Ian
