I'm re-powering my old Dynaflight Spit and discovered a broken mount, but can't remeber who makes it?

It for a 90 size engine.

Is it a 2-piece mount? If so that sure looks like a Goldberg mount to me.

J

Looks like Sig to me.

I built the airplane 14 years ago so it's a little foggy who made the parts. I'd like to avoid re-drilling the holes in the fire wall...

Check with Sig. That is the same mount they give with the little Wonder but they do make a bigger one. No picture on the Sig website but they are cheap. Like $3.50 or something.

It is NOT a SIG but a SIG might work in it's place you will need to measure the holes to be sure. I believe Tower Hobbies has the measurements on the SIG mount or an email directly to SIG will get you the measurements.