These are a straight swap for all sealed beam units such as Wipac or Lucas 7014. These will replace your dim sealed beam units like for like and make you headlights brighter.
7" FLAT LENS CLASSIC CAR HEADLAMP HEADLIGHT HALOGEN H4 CONVERSION *NON PILOT*
Classic Headlamp Halogen Conversion unit 7 inch Domed Lens with bulbs
Classic Headlamp Halogen Conversion set 5 3/4 inch H1 Inner Main Beam Domed lens
Pair 7" Domed H4 Approved Classic Car Halogen Headlight Headlamp Sidelight Pilot