The seat is mounted on a leaf spring from an old pick-up truck. It's a little soft for me, but cool anyway. 124 S&S, Perse Performance front end. Thats a rev tech five speed in a four speed case, and I've since blown it up, and bought a Baker six in four. Accutronix forwards, bdl clutch and brake m/c s. custom straight pipes streched sporty tank, and lotsa custom shite. Heres a pic of seat mount prior to chrome etc...