TWO 4" Round Dual Function 12 Diode Amber Amber LED Light Kit 3 Prong Trailer RV (J-4512-AK-LOTOF2) 825704-B-DEX-L and mounting dimensions before installation

and mounting dimensions before installation

Left and right assemblies are not interchangeable due to internal actuation direction

and brake wiring

Uses a heavy duty 3" axle tube for this configuration

Professional welding recommended for spindle installation

TWO 4" Round Dual Function 12 Diode Amber Amber LED Light Kit 3 Prong Trailer RV (J-4512-AK-LOTOF2) 825704-B-DEX-L and mounting dimensions before installation2 (TWO) 4" Round 12 Diode Amber LED Light Kit THESE LIGHTS ARE DUAL FUNCTION (3 WIRE) These are lights I use on my trailers and truck beds, but you can use them anywhere you want to be seen! They put out a very intense, "crisp" light that looks good and is very visible, even in the day time. At night they are very "noticeable" They have a 10 year life (100,000 hour!) No more bulbs that burn out at the worst time (and you always put off replacing) LEDs