I used a Hannibal 3/4 rack on mine, very similar to the Front Runner.  Pretty hard to get these days.   It was a great rack, but at times that aluminum rack could be noisy at certain washboard frequencies.
Without rails
	
	
	
		
		
		
			
		
		
	
	
With rails (back in the NASCAR sticker days)
	
	
	
		
		
		
		
	
	
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