www.Austin7Ulster.com › Pair of Long and Short Side Water Manifold Studs 5/16 BSF Pair of Long and Short Side Water Manifold Studs 5/16 BSF £3.60 Pair of standard Side Water Manifold Studs Pair of standard Side Water Manifold Studs Add To Cart Added! You Might Also Like 1/4” BSF x 3/4" long Set Screw BZP finish GRADE R £0.44 Oil Pump Cover Gasket £0.55 5/16” BSF Barrel Nut - block to crankcase studs £2.50 5/16” BSF Nut - cylinder head etc from £0.25 Bottom Fan Pulley (Coil type) £18.00