www.Austin7Ulster.com › High Compression Head Gasket H.C. High Compression Head Gasket H.C. £32.00 HC Head Gasket, by 7CA(Two bolts on top water manifold) HC Head Gasket, by 7CA(Two bolts on top water manifold) Add To Cart Added! You Might Also Like Top Water Manifold Stud for Low Compression Head 5/16 BSF £1.80 Camshaft Rollers / Bearings (9 off) - 1923-36 £4.99 Cylinder Block - STEPPED short manifold Stud 5/16"BSF to 1/4" BSF £2.90 Clutch Springs £8.50 Front Engine Mounting Stud & Nut £9.99 Sold out