Semi Sealed Beam Round 146mm H4 72010Part No. 72010 Type SEMI SEALED BEAM Brand NARVA Unit of Measure EACH Description Narva Semi Sealed Beam Round 146mm H4 Warranty One Year Weight 1. 25kg Shape Round Size 146mm Features Utilising hardened glass lenses this kit suits the high low beam function of vehicles fitted with dual headlamp systems Replaces either sealed or semi sealed beams and includes park lamp option.