In Reply to: Re: Headlamp assembly posted by Lynn Patrick on July 04, 2025 at 09:08:16:

It's for a '51 8N, part number: 2N13005
They say 'Tract-O-Lite' on them, have tiny holes at 12 o'clock and 6 o'clock, the outer trim ring bolts together at the bottom, and the power wire for the light goes through the middle of the bolt assembly where it mounts to the hood.