Crower builds performance racing parts from camshafts to crankshafts. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years. Think Crower "Every part for Power" for all of your racing hard parts. At Crower, performance is our business. . Crower was founded in 1955. We are the manufacturer and innovator that created the Crower name brand. Crower was founded in 1955.