I have the frame mounts, from Firm Feel sitting in the garage. Hadn’t put any thought into selling them before.
I have factory AHB frame mounts, AHB sway bar with Firm Feel pivot bushings, end links and M-Body link mounts (you have to weld the link mounts onto your stock M-body shock plate like it would have been from factory) on the car at the moment.
The Firm Feel frame mounts are supposed to be “universal” for A/B/C/F/M/J Mopars according to, Frank from FF. Meaning that the, Firm Feel mounts don’t locate to or use the factory frame mount bolt holes that come on our cars from factory; you’re supposed to Swiss cheese your rear frame rails and drill new pilot holes and secure the mounts with self tapping bolts they supply with their sway bar kit when you buy it...mine didn’t come with the self tapping bolts (which is what started the email on how to mount them) or any kind of printed instruction or product details and they don’t list any of this info on their website product description.
Maybe give them a call and work out piecing an order together for the parts you need/want. They’ll work with you on that for sure. Plus, you’ll have the chance to decide on the weld on M-body end link mounts or the B-body end link plates that,
@BudW recommended; But, you’d also have to switch over to B-body shock plates and shocks to use the B-Body end links plate because they’d replace the factory M-body shock plate all together...as to the M-body link tabs just welding onto your factory M-body shock plate. However, the B-body rear shock plates would give you way better options for shocks to get the most out of your suspension...but more money.
Now pick your can of worms and open it, lol.