A beautifully made, all aluminium radiator with 38mm O.D. straight inlet and 45mm O.D. angled outlet. Width - 693mm (27¼") Height - 458mm (18") Thickness 75mm (3") Four, M6 x 25mm long, threaded aluminium fan mounting bolts at 200mm x 425mm centres welded on rear of the top and bottom plates. Two, female, M10 x 1.5mm, threaded mounting bosses at 513mm centres welded inside the top and bottom plates. Weight 5.8 Kg.