British Seagull® Outboard Forty Series Cylinder O Ring locates into the groove on the exhaust spigot to improve the seal between the cylinder and the silencer tube.
This British Seagull part is suitable for most Forty Series British Seagull Outboard engines.
Please note: Some early engines do not use the O ring as the cylinder was not manufactured with the locating groove on the spigot. You will have to investigate your particular engine if you are unsure.
| Compatible with | Forty Series |
British Seagull Cylinder is for illustration purposes only and is sold separately at Sheridan Marine.