help indentify this flywheel
 

any clue what year this flywheel fits,there are no markings of any kind,i've been into rotaries for 20+ years and have never seen one of these.any info is much appreciated.

Shit if I know either??

I have been in the game for 10+ years and not a clue, it is nice to have the counterweight built in

one thing i do know,it's not for S4 n/a.that's what it came off of,and had serious vibration.

this is a new one on me, too.

well,if i can't figure it out,i will use it as a door stop,but i would just like to sell it.

maybe a 10A?

Looks like an aftermarket Racing Beat 17-19lbs steel flywheel with an automatic rear counterweight.

B

Is the plate size 215mm or 225?

That looks to possibly be an MFR light weight flywheel for 215mm applications (pre '83).

It is not a Racing Beat light weight steel & counterweight since the counterweight is cast into the flywheel. This is a one piece flywheel counterweight combo. Been cast together, I think it must be some kind of MAZDA FACTORY racing flywheel.

i have no use for it,anyone want to but it ?