I used the 3x5 Speaker High Perfomance Oval Floods mounted inside the fenders where the original lights were. http://shopsmart.networkwcs.com/sloanex/cart.cgi?PRODUCT=097525&SPD=nIA56258636fmNQ The size of the opening limits how much you can move the light around but it is WAY better than the factory light. Shines further forward and out to the sides better also. Ballasts are under the fender. I'll have to take some more pics showing the fixtures and ballast. | 
HID vs LED lights on older tractors
