Bolt on frame connectors 111” wheelbase

Prob can have a metal shop make them for you.

Fwiw id weld them in.

Us car tool are a good weld in option also

Yeah but he doesn't weld, hence the whole point of the thread. Minimizing the time needed to be paying a welder.

The USCT connectors are a welding nightmare, and everything in the interior has to come out for those. Not to mention, if you're paying someone to weld those in it's gonna be A LOT more than welding in something like the tubular connectors.

The Hotchkis connectors are in stock at Summit for the 111" wheelbase cars. They're expensive, but as far as welding goes they're pretty simple/fast to install. So the install cost would be MUCH less than the USCT connectors.
Hotchkis Sport Suspension 4015 Hotchkis Sport Suspension Weld-On Subframe Connectors | Summit Racing