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			NOS GM Differential Plug 2309473.  I have (2) plugs.  The plug is approx 1 inch in diameter.  The price is $50 each or $75 for both.  Shipping is $7.50.  Payment is paypal.
		 
		
		
		
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			I've never seen one of those.
		 
		
		
		
		
		
		
			
				__________________ 
		
		
		
		
		Freddie 1969 Camaro RS/SS396 (427) 4 speed  | 
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			1955 – 1964 GMC Truck Magnetic Axle Housing Drain Plug GM # 2309473 
		
		
		
		
		
		
		
		I looked this up and it says these mag plugs were used in truck differentials.  | 
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			The HD Service Parts and Chevrolet Power books list them for Corvette differential.
		 
		
		
		
		
		
		
		
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