I like the retro look of the GT1000’s brake light when the bulb is lighted, and I don’t really want to add any external LEDs to the bike because I think it would ruin the period look of the rear end.

Revitalize rear lighting on a 1964 ... Two out of the four brake lights on our 1964 Corvette coupe ... The two taillight housings on the passenger side had separated from the bulb socket, ...