2003 Rules

Modified

B-Modified Late
 Model
Street
Stock
Factory
Stock

All Divisions:
(except Modifieds) Must have Sight hole in Oil Pan for Inspection

Is required on the left side of the oil pan. The inspection hole must be a minimum of 1 1/4 inch in diameter. It must be 9 1/2 inches from the rear block face to the center line of the inspection hole or 4 1/2 inches from the front block face to the center line of inspection hole and 1 1/4 inches from oil pan rail. There will not be any obstruction of view from the inspection hole to view crank and rods.


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