www.Austin7Ulster.com › Top Water Manifold Stud for Low Compression Head 5/16 BSF Top Water Manifold Stud for Low Compression Head 5/16 BSF £1.80 Standard Top Water Manifold Stud for LC Head, 5/16 BSF Standard Top Water Manifold Stud for LC Head, 5/16 BSF Add To Cart Added! You Might Also Like SET OF 7 - Brass Exhaust / Inlet Manifold Deep Nuts 1/4” BSF £6.99 Clutch lever arm set - 4 speed £39.99 Sold out Front Engine Mounting Stud & Nut £9.99 Sold out Front Bottom Fan Pulley Felt Seal - Coil engines £1.45 Pair of Inlet Manifold to Exhaust Manifold Gaskets £1.60