The 1985 Yamaha V-Max motorcycle was unbeatable in a drag race by any other street bike of its day. It featured a a 1200-cc V-four cylinder engine with four valves per cylinder. See pictures and learn about the Yamaha V-Max.
The 1952 Harley-Davidson FL Hydra-Glide replaced the old hand-shift/foot-clutch setup with a modern foot shift and hand clutch. The old setup was still an option and would remain so until the 1970s. Read about this major step for Harley's bikes.