Using a modified Sportster frame that mounted the shocks more rearward, low bars, rear-set footpegs, a blacked-out engine and exhaust, Morris mags and triple disks, a sleek fiberglass tank, seat and fairing, also in black, Davidson created what has become an iconic Harley, the XLCR or XL "Cafe Racer. (nationalmcmuseum)<br />Engine: V Twin