www.Austin7Ulster.com › Cylinder Block - STEPPED Base Stud 3/8" to 5/16BSF Cylinder Block - STEPPED Base Stud 3/8" to 5/16BSF £3.20 STEPPED Crankcase to Cylinder Block 3/8” BSF to 5/16” BSF. STEPPED Crankcase to Cylinder Block 3/8” BSF to 5/16” BSF. Add To Cart Added! You Might Also Like Felt Oil Seal for Mag Engine starting nut £2.50 Set of 8 Big End Bolts - for white metal rods £51.20 Front Engine Mounting Stud & Nut £9.99 Sold out Timing Gear Case Gasket (Mag Engine) £1.90 Timing Gear Case Cover Gasket (Mag Engine) £2.40
