www.Austin7Ulster.com › 1/4” steel rectangular section Spring Washer heavy type 1/4” steel rectangular section Spring Washer heavy type £0.06 1/4” Spring washer heavy type, rectangular section 1/4” Spring washer heavy type, rectangular section Add To Cart Added! You Might Also Like Cylinder Block - STEPPED short manifold Stud 5/16"BSF to 1/4" BSF £2.90 Centre main engine bearing housing Tab Washer - 3 Brg Engine £1.10 5/16” BSF Barrel Nut - cylinder block to crankcase studs £2.50 1/4” BSF x 5/8" long Set Screw £0.25 Camshaft Nut Tab / Lock Washer £0.85