www.Austin7Ulster.com › Stainless Steel Long and Short Side Water Manifold Studs 5/16 BSF Stainless Steel Long and Short Side Water Manifold Studs 5/16 BSF £5.50 Pair of S/S Side Water Manifold Studs Pair of S/S Side Water Manifold Studs Add To Cart Added! You Might Also Like Felt Oil Seal for Mag Engine starting nut £2.50 Set of 4 Piston gudgeon pin clamp bolt Tab / Lock washers £1.75 Brass oil filler cap (Coil engines) £34.50 Sold out Cylinder Block - STEPPED short manifold Stud 5/16"BSF to 1/4" BSF £2.90 1/4” BSF x 1.1/2" long Set Screw £0.33