Originally Posted by Cobra442277
Hello i am from the Netherlands, i just bought a cobra with valve covers displaying Cobra 460, but i need to know from what year it is and is it a 460? The numbers on the block saying: DIVE-6015-A2 Could someone help me out?
D1VE blocks were cast and used from 1971-1978 and were used for both the 429 and the 460.
Determining whether or not your engine is a 429 or 460 can be evaluated as noted above (crankshaft casting number).
More important (in your case) is discovering the casting numbers of the cylinder heads. They are located on the OUTSIDE of the cylinder head, along the valve cover mouting rail, and betweem the 3rd and 4th exahust port. This number could be something like: C9VE-A, or D0VE-C, or D0OE-R, or D3VE-A2A. Please find that casting number and tell us what it is.