Oh boy... I replaced my incandescent head lights on my B2410 with LED lights. I got them from
www.superbrightleds.com. It is like a 747's landing lights! And they do not get hot.
I had to make one VERY easy mod. Led lights are polarized... this means for almost all Led bulbs the center pin on the bulb's base must be positive (+). My OEM Kubota wiring was (-) on the center pin. I just peeled back the electrical tape protection under the hood near the head lights, cut the wires (2) to the pair of lights and switched the leads. I soldered the swapped connections and used heat shrink tubing to waterproof and protect. Rewrapped the harness with electrical tape and bodda bing bodda boom.... I have some real kick ass head lights.
They are good for 30,000 hours and cost like $15 per bulb.
People see me now when I push snow...