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				FS: NIB Comp Cams XE284H Camshaft - SOLD
			 
			 
			
		
		
		
			
			For sale is a brand-new-in-box Comp Cams hydraulic camshaft for SBC.  Price is $100 firm.  Factory Cam Spec card included.  Specs are as follows: 
 
Part #: 12-250-3 
Grind #: CS XE284H-10 
 
Intake				Exhaust 
 
Valve Adjustment:	Hyd.				Hyd. 
Gross Valve Lift:	.507				.510 
Duration @ .006 
	Tappet Lift:	284				296 
 
			Open 				Close 
 
Valve Timing @  
	.006 Int:	34 BTDC			69 ABDC 
	       Exh:	80 BBDC			35 ATDC 
 
Specs for cam installed @ 106.0 Intake Center Line: 
 
			Intake				Exhaust 
 
Duration @ .050:	240				246 
Lobe Lift:		.3380				.3410 
Lobe Separation:	110.0 
 
Requires spring part # 986-16
		 
		
		
		
		
		
		
			
				__________________ 
				'81 Sport Coupe 229 V6 -Junked 
 
'93 Z28 LT1 - Parting out
 
"Is that a rat?  No, it's just a really fat mouse."
  
			 
		
		
		
		
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