HP-1 is a 3.5" LED light made for use on most tractors and combines where a small round light is needed. 40 or 60 degree light beam, 2000 lumen effective !
JDD84 60° is a 3" LED light for replacing the smaller grill light on some JD "R" series tractors and sprayers. (For headlights assemblies with 3 lights on each side) If you are replacing factory HID lights, you will need adapter cable LL0591 - Adapter 9005 male to H11/ 880 female. JD part # AL209455