I would like to convert my 97 xj6, from factory lights, to seal beams 5.75 , I need to find 4 adaptor buckets for the job, any will be very good, Satterfield

 

Have you considered HID? About $200 for both hi & lowbeams.

Jaguar HID Conversion Kits | Low, High and Bi-Xenon HID Kits for Jaguar

Of course projectors are possible as well. But sorry, I've no clue about 5.25 tp 5.75 sealed beam swaps.

 

You can try the headlight frames from a previous generation series 3 BMW although they might need some surgery to fit exactly because there is one per side, not four total.

They take a pair of 5.75 on each side, and are staggered like those on the X30x series Jaguar. They can sometimes be found new on ebay.

danielsternlighting.com has a limited stock of the Cibie H4 lamps to match the housings.

 

Thanks, I will explore some of the ideas -- Thanks again guys Satterfield