I am doing some more switching things around on the Dart, and Im thinking of making new engine limiters. I currently have solid brackets coming of the rear ears on the 904 going to the trans crossmember, but I might switch to a Glide later. I had to make some for a buddy's Valiant and I made them with hyme joints and tubing going from the bosses on the side of the block to the K-member. I plan on a race block later, and if they don't have the bosses, I won't waste my time. Here is a pic of what I'm talking about. Thanks.

I know a bunch of you guys have SB race blocks. Nobody knows?

R3 9.200 deck block pic off E-bay. I would say yes. Is that it near the pan rail behind the 3rd/rear most truck mount bolt hole??

Yep. That's them. Thanks!

Yup, my R3 has 'em.