I like the pilotlights find! I use their nav lights.
The tail strobe with white steady incandescent is small and hot.
The white, color, strobe tip assembly has more spacing.
I would get 2 $13 white leds and the green and red 2 pack for $40. Tell them what you need, they will help get the bases correct
Will save you about 4 amps of load.
ETA- watch out for you colored hemisphere glass covers, nothing is holding them on in the photo but friction!