Pro Stock Motorcycle Pro Stock Motorcycle Pro Stock Motorcycle, formerly known as Pro Stock Bike, is a motorcycle drag racing class that is the two-wheeled equivalent of Pro Stock. It has been a feature of NHRA drag racing since the 1980s when it was added to the professional class structure and has since spread around the globe. The first points championship season was the 1987 NHRA season. The class has for years been dominated by inline-4 cylinder Suzuki based bikes but in recent years Harley-Davidson based V-twin machines have become more competitive due to favorable rule changes (160 c.i. Harleys vs. 107 c.i
Kornwestheim The light intensity of the projectors used is 6 Kilowatts. The well known small motorcycle and moped manufacturer Kreidler was situated here. It was founded in 1903 by Anton Kreidler and was at first a metalworking factory. Later in the 1950s they started producing small motorcycles with an engine capacity of 50 cc. In the later 1970s they became successful in Grand Prix motorcycle racing. Riders such as Jan de Vries and Henk van Kessel won world championships and set speed records with these machines. Kornwestheim is twinned with: The town Kornwestheim has conferred to the following persons the honorary