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I found a place online where I can get cleaned and reground crank 3.78" stroke, with rod and main bearings for $165 and no core charge. My question is. I have a 73 360. Ive notice there are a lot of different castings out there. I really am lost when it comes to this. Here are the castings I have to pick from. C4AE-B and C1AE-A Will both work? Are they both the same or is one better then the other?
AFAIK no difference in cast cranks as long as the snout, bearings, mains, flywheel bolt up and pilot hole are the same. And it would appear they would be in this case.
That will make your 360 a 390, so rods and pistons are on your shopping list as well. Got that figured out?
Look through Craigslist, there was a redone 390 crank in my local one on longisland.craigslist.org by a local shop. They might be willing to ship. That's $295 though.
If it were me, I'd find a used crank locally, get it magnafluxed and reground locally. Might be more money, but I'd feel better.
Here is one of the places. Not a true guarantee but once recieved I can have it looked at. If its not to usable specs I can send it back. Red's Vintage Parts
If it were me, I'd find a used crank locally, get it magnafluxed and reground locally. Might be more money, but I'd feel better.
I agree as you never know. I bought a 428 crank with a 20-20 grind and had my local machine shop check it out when I was having everything balanced. Every journal was smaller on one side than the other....all had taper. So it became a 30-30 grind.
Next I accidently put in Fel-pro cheapie head gaskets vs the performance ones. Coolant leak and took out some bearngs. I now have a 40-40 grind.
In the long run, I didn't do too well buying a "refurbished" crank.