British Seagull® Outboard QB Series Cylinder Nut fastens on to the cylinder studs connecting the cylinder head to the cylinder and the cylinder to the crankcase on QB Series engines.
British Seagull® Outboard QB Series Cylinder Nut fastens on to the British Seagull Outboard QB Series Cylinder Base Stud and British Seagull Outboard QB Series Cylinder Head Studs when connecting the cylinder head to the cylinder and the cylinder to the British Seagull Outboard QB Series Crankcase on QB Series engines.
The British Seagull Outboard Cylinder Washer locates on the stud when fitting.
This British Seagull Outboard part is suitable for QB Series engines only.
