The Parts for Trucks Pro Stock Tour and Riverside International Speedway have postponed today’s Ron MacGillivray 150 due to weather. The race is now tentatively scheduled for Sunday, August 17 pending the running of the NASCAR Canadian Tire Series, Wilson Equipment 300 at Riverside on Saturday.

Format for Sunday will be posted at as soon as it becomes available.

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Maritime Pro Stocks PPD to 8/17 at Riverside