I recently purchased some parts and I'm not sure what brand crank this is? I'm hoping someone here can help me. It's a 3.250 stroke crank. Mains are 2.500. Rod journals are 2.100. Part number on the crank is 83718.1 any info would be appreciated!
Thanks Mark

Additional pics

One more

Any help would be appreciated on this! I was thinking Kellogg or possibley Weinberg? Someone has to have some info?

Thanks, Mark

I would check with Weinberg on that crank..

Thanks! Will do!

I checked with Kellogg and it's not one of there's. So that eliminates them!

Check with Scat.. they make billet cranks for
MP... I have a 3.79 and a 4.00 billet from them

Check with Moldex and also King

Thanks guys!👍🏻

That doesn't look like any billet crank I have seen. Scat, Eagle, Molonar, etc. forged.

It's a not a king either. It was really dirty I'm going to try and find any other numbers tomrrow

Could also be a Velasco

Guy from Moldex thought it was a old crower

Is it a billet piece?

Looks like a billet to me.. yes it may be dirty
but still looks like one.. clean sides, no
separation lines like a cast or forged.. basically
smooth everywhere that looks like it was shot peened
that gives it that gray look

👍🏻👍🏻👍🏻

So I heard back from Kellogg, scat, moldex, and crower. There has to be some more numbers I'll have to some investigating.

Have you sent pics to these places

Yep, I've sent pics to all these places. Waiting to hear back from Winberg.

Just curious ... What does it weigh? I think it's a Bryant... Looks like their numbering.

Howard

I'll weight it as soon as I can

It weighs 56 lbs. and there is no other markings on it.

looks like a forged piece to me...

It has a lot of high end features, but no center counterweights. I have a Bryant and it is not numbered like that one.

Let us know what you find out.

Bill

I think it could be a Crower. Their current part number for a custom stroke small block crank is 95171C.

I called crower yesterday and emailed them pics and they say it's not one of there cranks...
I'll check with Bryant on Monday!

Is that set up for mopar rods or chevy

might be a L.A.enterprise crank

No parting line.

It's set up as follows.... 2.500 mains with 2.100 rod journals. The crank came with Carrillo 6.200 rods, chevy pins... this stuff came with virgin R1 block I just bought. I'm trying to get everything cleaned up and then I'm planning on selling it all... I'll list the stuff soon when it's ready for sale

I can tell you it is not a Winberg. I worked there for ten years. Bryant would be my guess, but most of the other manufactures including Bryant share the same shape on the leading edge of the counterweights. Winberg rounded and tapered profiles on their stuff.

curious.... do you think there's even a market for a 3 1/4 stroke crank?

Not sure it came with package.... I know a lot of dirt track guys run them for there 360 and limited cubes classes..

My hunch would be that it's a Bryant Craftsman truck crank

There is no parting line on any 4340 forged cranks I have seen. Stock crank yes. The knife edging appears to me untouched. I'm still think its forged. Just my

I think Forged as well.