Quote:
Originally Posted by superdave1984
OK, I have been trying to sell this big block Ford engine for some time. I am positive it's a 429, but the guy who just came to look at it says it's a 460 and declined to purchase. Here are the numbers.
Heads C8VE-E
Block C9VE-B
Rods C8VE-A
I have researched and discovered that there will be a 4U or a 4UA on the crank if it is a 429. It does have the 4U stamping. However, I only discovered all this after he left. Is there any other way to be 100% certain it is a 429? I also read the blocks are identical right down to the bore, but the pistons are different from a 429 to a 460. If this is the case, what would I look for on a piston? I have not pulled one out yet.
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The 429's and 460's, on any given year of production, are identical in ALL parts except for the crankshaft (stroke) and the pistons (pin location). Therefore, if you have a 4U crankshaft, then your engine is absolutely, positively, 100% certainly a 429.
Paul