Brake Master Cylinder 13/16" Bore, Fits all models (Original spec)

Brake Master Cylinder 13/16" Bore (Original Spec). Suitable for use with Disc Brake kits (subject to removal of non-return valve) and remote fluid reservoir kit (FBK901). Replacement 13/16” seals (CBS145) can be used with this Master Cylinder, also compatible with original Lockheed 13/16” seal kits. If fitting in conjunction with FBK901 you will also need to order the non-vented filler plug part no. FBK903.To Note: The 7/8" Bore Master Cylinder originally fitted to Pre 1962 Models is no longer available. This 13/16" Master Cylinder to original spec can be used as a replacement for Pre 1962 models