www.Austin7Ulster.com › Cylinder Block Base Stud (EN16T) - All models 5/16BSF Cylinder Block Base Stud (EN16T) - All models 5/16BSF £2.20 Crankcase to Cylinder Block 5/16” BSF - EN16T for extra strength.8 required per car.Fits all models Crankcase to Cylinder Block 5/16” BSF - EN16T for extra strength.8 required per car.Fits all models Add To Cart Added! You Might Also Like Fuel Pump Gasket £0.90 Fan Belt (Coil Engine) £8.50 SET OF 7 - Brass Exhaust / Inlet Manifold Deep Nuts 1/4” BSF £6.99 Oil pump spindle steel cover £4.30 Top Water Manifold Stud for Low Compression Head 5/16 BSF £1.80