Originally Posted by tex013
once I hit 125+ I found 10"rear drums were not happening anymore . Cadillac style rear discs fixed that .

Tex


Yeah 10 inch drums might give up at 125. We ran the larger 11 x 2.5 station wagon drum brakes on the back of a Valiant road race car and they worked fine well past 125. Finally moved to rear discs once the car was going more than 150 mph on the straights.