www.Austin7Ulster.com › SET OF 7 - Brass Exhaust / Inlet Manifold Deep Nuts 1/4” BSF SET OF 7 - Brass Exhaust / Inlet Manifold Deep Nuts 1/4” BSF £5.99 7 No. Deep Brass 1/4” BSF Nut for exhaust / inlet manifold studs etc 7 No. Deep Brass 1/4” BSF Nut for exhaust / inlet manifold studs etc Add To Cart Added! You Might Also Like Pair of Long and Short Side Water Manifold Studs 5/16 BSF £3.60 Cylinder Block Base Stud (EN16T) - All models 5/16BSF Sale Price: £2.20 Original Price: £2.50 Sale Clutch Pressure Plate to Flywheel Screws set of 6 £2.40 Repair Plate for Side Water Manifold £11.99 Crank Shaft Flywheel Woodruff Key £2.20