1969 Dodge Dart Swinger clean up
YES... torsion bars are left and right ! Odd number is the drivers side, 893 in a 340's case, and 892 is the passenger side. These #'s go aft ! The numbers on the other end, 428 in my case, are date of mfg (42nd week of '68) and they go in the LCA's.
I don't want to find a BS sheet in the car so I haven't even looked. Part of the reason I bought the car was it had no fender tag and supposedly wasn't even a numbers car... then I go and find the original heart is in it with the #'s engine.