I recently changed over my headlights for my 1959 F100. I had looked at Holley but didn’t want to spend over $200 per headlight (and I would have needed 4!). Then I discovered that Summit Racing has their version for $99. They only have one style, with the more “modern” white light vs the more classic white or yellow that Holley offers.
They are a direct plug and play, but the three prongs are not directly off the back of the bulb. The bulb has a little pigtail that ends in the three prongs. If the headlight bucket doesn’t have a little extra space, they may not fit. As for the lighting, it is amazing!! I can actually see at night, and the high beams are really bright.
The picture is when I was first changing the low beams. I’m sure you can tell which is which
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Soffian Adam
Jamestown, NY
59 F100, 55 Club sedan