Decode Crank

[Franko]

I've checked some websites but can't decode the following crank casting number: 2868393. It also has 26 8393 on it. It is hard to tell if the difference between 6, 8 and 9 though. Thanks for any help.

 

[Rocky_JS]

here is a list of crank casting numbers.

2658393 80-91 318
3658393 72-73 340

both would be cast cranks.

Double check the number you gave and try to get a clear picture of the crank.
http://www.mopar1.us/casting.html

 

[duster360]

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