Some of the stops in the links above would, I believe, work ok - but this would have to be checked with regards to their diameter.  From what I remember, the Curve stops were 'beefier' than your typical canti stop... still, I think for NOS curves at this price it's probably worth a shot  :?
				
			 
 
		 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		