Cylinder head cover gasket, top 6–12 volts ST50 – ST70 – C50 – C70

Cylinder head cover gasket, top 6–12 volts ST50 – ST70 – C50 – C70 – SS50 – CF50 – CF70 – CT70 – C90

Cylinder head gasket, top 6 – 12 volt Honda ST50 – ST70 – C50 – C70 – CT70 – CF50 – CF70 – C90 – SS50

Honda: 12391-035-000