Keywords: 1982 ERF B-series (SSK 731X) tractor unit, 2012 HCVS Tyne-Tees Run.jpg ERF B-series reg SSK 731X tractor unit pictured at the end of the 2012 HCVS Tyne-Tees Run It's in the livery of Metcalfes of w Thirsk vehicle recovery services own 2012-06-03 13 59 14 Ultra7 2012 HCVS Tyne-Tees Run ERF B-series Semi-trailer tractors |