1992 SCCA Pro Racing World Challenge
The 1992 SCCA Pro Racing World Challenge was the third running of the
Mosport Park
. It would be the final year with four or more groups until 1996. The season would also mark the end of the endurance racing the series was founded upon, gradually phased out until by 1999 its endurance races were replaced with one-hour sprints. The classes were changed from World Challenge, Super Production, and Super Sport to A, B, C, and D.