1156's dropped right in the socket. I think I paid 10 bucks a piece at the time.
My local Mills Fleet farm just started carrying LED tractor lights, 4" 600 lumin($55). I want to switch out my lights, but they work fine with my BX and can't justify $150 when the normal ones work fine with my tractor. The brand of lights is Blazer.
These are over 2000 lumen and 70.00 for 2
2pcs x 27w Led Work flood square Light 12v/24v Off road Truck 4x4 Boat SUV lamp | eBay
2 weeks is more like it,
but if you need them now you can pay 2-5 times as much from the guy who waited 2-3 weeks
I got mine in about a week.
I got tired of paying the Honda dealer almost $3 apiece for the little plastic push buttons that secure plastic body panels (in my case, the pan under the engine which has to come off to change the oil) and decided to order what seemed like the identical ones from China: $5 for 30, with shipping. They came pretty quickly, and look and work just like the dealer's. I am okay with trying stuff from there now.
There is a US place carrying the LED lights called tractorhelp.com. They also carry HID lights for a lot of tractors too I think.