hello does anyone know if the coil springs and shock mounts will swap into a 66 the doner frame is a 78 model the 66 stuff is wore out and i was just wandering if the 78 model stuff will swap in the coil springs look smaller in the 66 the 78 has the hi pinon 44 in it with disc brakes iam not sure how to measure this stuff to see if it will fit any info will help both these trucks are broncos thanks

Yep the springs will fit but they will be stiff, I don't know about the shock mounts but it should be obvious if the mounts will fit or not by looking, I can't even remember what my stock mounts look like I cut them off so long ago.

ok bud thankyou i cut all the parts off the 78. shock mounts everything that i need to swap it out . iam still trying to get the hi pinion 44 off the guy