What is this Damper for Cast or forged crank

[Sixt8Chrgr]

Can someone tell me if this is a damper for a cast or forged crank?

Thanks

[Sixt8Chrgr]

One more pic

[Sixt8Chrgr]

Last pic

[John_Kunkel]

It's for a forged crank, the center hub has no elliptoid weight.

[Sixt8Chrgr]

anyone have a picture of cast crank damper?

[Sixt8Chrgr]

This damper shown above came with the 75 440 motor that I bought but it was not on the crankshaft. I was assuming that the motor has a cast crank in it. Can this damper go on a forged crank and it work correctly?

I will go check out the crank again when I get the motor on an engine stand, but I thought for sure the motor had a cast crank in it.

[Hot_Rodder]

Though I can't find the other location that had actual factory info at it, here's one spot that at least has info and pic's....
http://440source.com/dampers.htm
Yeah I know, it's 440 Source, but as long as the info is right...

[Sixt8Chrgr]

Thanks

[TylerCharger69]

That resembles the balancer on my 383

[c00nhunterjoe]

same ehre, looks just like mine

[Chatt69chgr]

Looks like the balancer that came off my 69 440.  Definitely fits a forged crank.

[Sixt8Chrgr]

Yep, I agree....fits a forged crank.