Honestly the stock headlights are USELESS! Buy this. It's bright as hell, exact right size and easy to wire up. I also have the light on all the time on my bikes cuz I am lazy with my wiring :)
https://imgur.com/a/SCVsHSg
see if this link works for you https://www.amazon.com/Incandescent-Multipurpose-Industrial-Lighting-Landscape/dp/B01KJ94Q1K/ref=sr_1_1?dchild=1&keywords=PAR36+LED+Xenon+White+6000K%28Eq+100W+Incandescent+Iamp%29+Multipurpose+Tractor+Light+Farming+Industrial+Offroad+Lamp+Outdoor+Lighting+Landscape+Lighting%28Flood%29&qid=1585020696&s=automotive&sr=1-1 or just search in amazon PAR36 LED Xenon White 6000K(Eq 100W Incandescent Iamp) Multipurpose Tractor Light Farming Industrial Offroad Lamp Outdoor Lighting Landscape Lighting(Flood)
fuck all the LED lights on treats (forgive me treats). You need a 4.5" light (puch is AC power). I bought this one from amazon https://www.amazon.com/Incandescent-Multipurpose-Industrial-Lighting-Landscape/dp/B01KJ94Q1K?ref_=ast_bbp_dp&th=1&psc=1 but I swapped my ignition to a 12v setup vs the stock 6v so this may not be a good option for you. You can run a DC light on AC power but you only get half the wave so if you wants the full brightness you need to either buy an AC LED light or get a full wave rectifier