For comparison, the Hella and Nolden LED tail lights are 112mm OD when using the optional trim ring. The holes in the body need to be opened up just a bit for those to fit compared to the FFR supplied tail light assemblies. 4.75" is 120mm.....so there's a fairly significant difference there.
This is really cool, I may have to do this over the Hellas. I'm still way out on making this decision so I'll have plenty of time to mull it over. Thank you for taking the time to put all this together and sharing with the community.
My take on led taillights. Hopefully have them up and running next year. Still working out the kinks. They are addressable so they can go any color, any patter. Controlled by an arduino uno microprocessor.
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