Center squirter pump cams
			 
			 
			
		
		
		
			
			My pair of 660s has pump cams marked "644" and "LSI" and they look brown to me.  They have two holes and don't seem to match any of the currently available pump cams.  Are these specific to 660s, or are they non-Holley aftermarket parts?  What pump cams do you guys have on your center squirters? 
 
 
 
In case anyone searches this in the future, here are some potentially helpful keywords: Holley 660 center squirter carburetor accelerator pump cam
		 
		
		
		
		
		
		
			
				__________________ 
				~Pete 
I know enough to know that I don't know enough.
			 
		
		
		
		
		
	
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