Anyone know if there are markings or any way to differentiate between the driver side and passenger side stock torsion bars? I have a pair of used, stock t-bars and I'm not sure which goes where.

 

IIRC, they will go in one way. The index keys will prevent you from installing them on the wrong side. If you try installing on the wrong side, the lever arm for the adjuster will end up in a goofy position which is a dead giveaway for the error.

 

Sweet, Thanks!