Can anyone tell me what is I have just brought. I was told it is a auto 1275 block and crank. I'm hoping someone can ID / Confirm these numbers before I go wasting money on machinging.
Crank casting number is 12G1505A . Block tag number is 12H455B-H603 . Block casting number is 12G1279. Hope its what it is I was told , as bore and journals are std
Also , is there somewhere (here or elsewhere) where part numbers can be traced (type in number and search) ?