"Frame is made with 1.125"" x .120"" wall tubing that has been TIG welded on all new hardened and ground tooling for the most accurate fit possible. Accepts Big Twin Evo. motor with up to .200 taller cylinders, flatside gas tanks, 5 spd. transmission, and rear belt drive. A weld on bracket kit complete with oil filter mount, rear brake master cylinder mount, electrical connection bracket and highway bar/clutch cable mount is also supplied. Statement of origin is included. Create your own Softail model 1986-later."