www.Austin7Ulster.com › 5/16” BSF Nut - cylinder head etc 5/16” BSF Nut - cylinder head etc from £0.25 5/16” BSF Steel Nut for cylinder head studs etc 5/16” BSF Steel Nut for cylinder head studs etc Quantity: Select Quantity Set of 14 Price each Add To Cart Added! You Might Also Like Flywheel Nut £3.50 Clutch release bearing XLT 2-5/8 (3 speed) £62.00 Sold out Engine Mounting Nut & Bolt - 1 off (Solid Mount Type) £1.40 SEMI DEEP ALLOY FINNED SUMP £185.00 Brass Exhaust / Inlet Manifold Deep Nut 1/4” BSF Sale Price: £0.90 Original Price: £1.20 Sale