Primal Monster Truck Universal L.E.D Light Bar
 
Great fit for Primal RC Monster Truck, HPI Baja 5SC, Rovan Baja SC Trucks, LOSI 5IVE-T, King Motor X2, and 30 Degree North Dtt-7 Trucks
40 Very Bright L.E.D Lights
Plugs directly into any open port in your receiver.
Includes a short extension wire that is also a splitter if you want to add other accessories.  
Mounting holes are 210mm apart, overall length is 223mm (8 3/4 inches)
Works great from 6 Volt to 9 Volt Power sources
Can Fit on Many 1/5 Scale RC trucks