Norton Primary Clutch Gasket SEAL Atlas Dominator 500 650 750 NM13185 Norton Drive These parts should suit the

These parts should suit the clutch chaincase plug and transmission filler plug of Triumph pre-unit machines until 1957

New production

They should fit the first KO model 50cc Minitrail of '68-'71

Italian-made of modern materials for modern fuel

Norton Primary Clutch Gasket SEAL Atlas Dominator 500 650 750 NM13185 Norton Drive These parts should suit theSuperseded Norton number 06 7627. To suit Norton 'OIL BATH' primary cover assemblies, prior to Commando. While we can't guarantee it will make your chaincase leak free, we can nearly guarantee it will be BETTER. And who knows, with some silicone grease you might get lucky. Gasket has thin, high pressure contact rib that most versions of this gasket DO NOT HAVE. What Andover is currently supplying isn't much better than weatherstripping. This gasket is