Casting numbers

[Anonymous]

I was just looking through other posts and I need a little more info.

My numbers are:
Head C5DE-6090-A
Block C8DE-6015-A

I know the years but what else do the numbers tell me, also these numbers a off a remanufactured 170 in a Bronco. Does any one see any problems with this combo?

Thanks
Paul

 

[addo]

The 6000-series codes simply identify the basic cast motor part (ie; head or block). Suffixes denote the engineering revision. First issue would be A. The first significant working revision would then show as B...

Regards, Adam.