This 375hp car featured in the July ‘67 Motor Trend has factory disc brakes & rally wheels.  Those look like the shallower U shaped cutouts to my eye, but its hard to tell for sure.  Looks like some gap between the edge of the ring and the inside face of the wheel.
		 
		
		
		
			
		
		
		
		
		
		
		
		
	
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