This set of 11 boards will replace the old metal bayonet lamp sockets that have become unreliable with easy to change 555 style.
You can use either LED or incandescent bulbs.
New on this set.. there are 6 star rollover boards that make them super bright, brighter than they ever were from the factory.
The board set comes with instructions, a chart of the lamps, standoffs and hardware.
If you need the twist sockets, they are available separately on this web site.
Installing it involves unsoldering and resoldering each wire one at a time.