1966 United States Road Racing Championship

The 1966 United States Road Racing Championship season was the fourth season of the Sports Car Club of America's United States Road Racing Championship. It began April 24, 1966, and ended September 4, 1966, after eight races. GT cars were dropped from the program; only the two sports car classes were run. Chuck Parsons won the season championship.

1966 United States Road Racing Championship

The 1966 United States Road Racing Championship season was the fourth season of the Sports Car Club of America's United States Road Racing Championship. It began April 24, 1966, and ended September 4, 1966, after eight races. GT cars were dropped from the program; only the two sports car classes were run. Chuck Parsons won the season championship.