OME torsion bars part #303001, they were on the truck when I bought it 10 years ago from a Mudder, and I took them off shortly after due to not running significant additional weight on the rig. Have been in my garage ever since. Would be shocked if they have more than 50K miles on them from the previous owner, probably much less. I've been running cranked OEM torsion bars and rear spring spacers for years. I'm pretty sure the coils are 863's. I bought them for another lift project from a local Mudder not knowing exactly what they were, and hoping they were 860's. Based on measurements, (different heights L/R, coil diameter, and coil count, ) I'm very confident these are 863, but you should verify. $250
