A total shitshow made of spare parts only, $0 invested, HEAVILY ported 50. 2 shoe, kickstart springs, stock roller crank, lightened bell and starter plate, stock points,15x42 gearing, 46mph spare wiring handle tassles, soup can headlight, bicycle seat ductaped in place by the rear rack, 16 front wheel, 17 rear BUT a nice radiator dipped tank Porting: I'd gone a little over 3mm up and 3 out on each side, hogged out the transfers on the jug & case, intake down 2mm inside and widened out and matched to the 15 bing intake and cut piston skirt to match at tdc. 15x42, 15 bing, technigas next R and had it to 46mph. thing drank gas tho, then i sold it.