Kawasaki H2 B

The Kawasaki H2B, also known as the Kawasaki 750 Mach IV, was a high-performance two-stroke motorcycle launched in 1974 as a further development of the famous Kawasaki H2 (750 Mach IV). Equipped with a 748 cc three-cylinder two-stroke engine, the H2B produced approximately 74 hp, making it one of the most powerful motorcycles of its time. Accelerating from 0 to 100 km/h in around 4 seconds and reaching a top speed of over 190 km/h, the H2B was notorious for its breathtaking performance and became known as the "Widowmaker" because it was difficult for inexperienced riders to control.

The H2B received several improvements over the original H2, including more stable chassis geometry, a revised riding position, and finer tuning for better handling and comfort. Despite these adjustments, the H2B remained known for its aggressive power delivery and distinctive two-stroke sound. Today, it enjoys cult status and is considered one of the most iconic two-stroke motorcycles of the 1970s.