This design is for fabricators that want to construct their own housing. It features the same construction as our complete fabricated housings. Supplied long enough to construct a 50" wheel-to-wheel housing. Cut to desired width, install your brackets, housing ends and back brace and you are ready to roll. Only available with 3.500" o.d. tubes. Has 3/8" thick faceplate. "Wider 17 1/4" banjo width