Re: 90 ton 1/14 metal excavator scratch build w/embedded PC
			 
			 
			
		
		
		
			
			Nice start on this build. It's just my opinion but the problem I see is in the next to last picture. The large gaps between the track pads is why I do not like roller chain but I understand why you went this way. It works perfect and is readily available.
		 
		
		
		
		
		
		
		
		
	
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