Harmonic Balancer Diameter on BB

[BB69]

I have searched here and on the Team Camaro site, and I didn't find this answer. Is anyone running an 8" diameter balancer on a 1st gen Camaro? I am about to order one, and I want to make sure it doesn't hit the front crossmember. I would measure, but the engine is still on the stand and I don't have my new motor mounts to install either.

Thanks
Ken

[EFI69Cam]

I am running an 8" on a BBC. No clearance problems with the factory BB frame stands.