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 Top Fan Pulley (Late Coil type engine) £39.99 Speedo / Speedometer cable for Ulster rep with 4 sp gearbox £48.99 Sold out Cylinder Block - STEPPED short manifold Stud 5/16"BSF to 1/4" BSF £2.90 SET OF 4 - Exhaust Downpipe Flange Bolts and Brass Nuts 1/4” BSF £5.99 Front Engine Mounting Stud & Nut £9.99 Sold out