Not very well known from the public, Arlen Ness offers a line of retro-inspired 41mm parts. First a wide choice of fork boots for FLH, FLST, FLHX, FHLT front ends from 1986 to present, in many options (black, chrome, diamond cut, etc). Starting price is $219.95.
Also, this unusual retro looking Massive-Glide™ Triple Tree Kit offered in chrome in standard or 4° Rake . Price is $1049.95. At Arlen Ness Retro Products Line.