Thanks SteveYes think so , I took mine off but this might help
Series swb rear tub
Going to try rebuilding the swb series 3 tub soon Got ali for floor and decent top hat and crossmembers Picked up rear quarters panels new and capping etc is good Problem is Iβm replacing driver side rear wing. Picked one up with b pillar on it, so that should help But not sure on the spot weld...www.landyzone.co.uk