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					Originally Posted by  David Herbert
					 
				 
				If anyone finds spark plugs with electrodes like the above, single or double, the thin piece welded to the threaded portion is platinum. Do not try to change the gap as they will fall off. However if the plugs are scrap it makes it easy to separate the platinum which is well worth doing - check the price ! 
 
David 
			
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 $25.000/ kilo, here
		  
		
		
		
		
		
		
			
				__________________ 
				Charles Fitton 
Maryhill On., 
Canada 
  
too many carriers 
too many rovers 
not enough time. 
(and now a BSA...) 
(and now a Triumph TRW...)
			 
		
		
		
		
		
	
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