www.Austin7Ulster.com › 1/2 BSF x 3” long single Bolt 1/2 BSF x 3” long single Bolt £2.50 Self colour, grade R high tensile part threaded bolt Self colour, grade R high tensile part threaded bolt Add To Cart Added! You Might Also Like Brass Tube - for manifold nut spacers £3.50 Radius Arm Waisted Bolt £3.90 Sold out Front main engine bearing housing Tab / Lock Washer £1.10 Rear Spring U Bolt Tab / Lock Washer £1.10 Top Water Manifold Stud for Low Compression Head 5/16 BSF £1.80