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FED 387 · 08-06-2007, 09:31 PM

Not positive but the casting numbers I have for a 1970 454/450 LS6 Chevelle/Malibu engine are as follows
Block---3963512
Cylinder head--3964291 or 3964292
Camshaft---3863143
Crankshaft---3963523
Intake manifold--3963569

Hope this helps--Comp 387

08-06-2007, 09:31 PM	#7
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,416 Likes: 522 Liked 330 Times in 178 Posts	Re: Maybe Im a dummy Not positive but the casting numbers I have for a 1970 454/450 LS6 Chevelle/Malibu engine are as follows Block---3963512 Cylinder head--3964291 or 3964292 Camshaft---3863143 Crankshaft---3963523 Intake manifold--3963569 Hope this helps--Comp 387