www.Austin7Ulster.com › Cylinder Block Base Stud (EN16T) - All models 5/16BSF Cylinder Block Base Stud (EN16T) - All models 5/16BSF Sale Price: £2.20 Original Price: £2.50 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 Crankshaft Front Main Bearing - Ball MJ 1-1/8 (1923-1933) £56.00 Dynamo Inspection Cover Gasket (coil engine) £0.55 Engine mounting Rubber Set £13.60 3 Speed Gearbox Layshaft Bearing £19.20 Fan Belt (Coil Engine) Wide type for export & sports models £11.50