If you can find someone that has any old motors manuals you can use the cast number on the block yo identify it. But the manuals are hard to find. Also some salvage yards might have some cross reference the number off the block to tell you what it is.
that is just a part number there should be an engine size stamped on the block or heads ford made 3 different versions of 351 the windsor was a small block very simlar to the 302/5.0 the big block cleveland and the modified.
that is just a part number there should be an engine size stamped on the block or heads ford made 3 different versions of 351 the windsor was a small block very simlar to the 302/5.0 the big block cleveland and the modified.
