sorry if this is a repost. it seems like a new source to me.
i was checking out facebook.
a ad from Z&M performance engineering products. popped up.
might be a new source for motor swap parts..

copy pasted from ad

If any of you are looking for engine mount swap kits. Our Kits are made in the USA, made of heavier than stock steel, kits come with grade 8 hardware. Kits for S6 to 273/318, 340/360, 5.2 & 5.9 Magnums, big blocks soon, sorry no spool mounts yet
We also have shim kits, solid monster mounts for Higher HP applications, in stock ready to ship, kits are $229USD, shipping included


perception is 90% of reality