Flywheel help

[1Bad67]

A buddy has a billet Ford Racing flywheel that he says that I can have, but he can't remember if it's 28 0z or 50 oz imbalance. There aren't any numbers stamped on it. It has 5 large holes on one end of the back side, which I assume are for balancing since there are no counter weights on it. Unfortunately, I didn't have a camera with me. Can anyone give me some help with identification?

 

[Rick 91GT]

If it is a FORD flywheel it will have a cast or stamped number somewhere on it, otherwise you will need to take it to a local automotive machine shop and they can put on on the balancer and tell you what it is...only real way to tell.

 

[Kdubslugga]

What did ur buddy have the flywheel in? Im guessing its a 50oz but u need to find out for sure. It should have some kind of stamp on it somewhere