A body slant 6 torsion bars Carlisle, PA

In 1966 and 1967 6 cylinder A Bodies came with 888 and 889 bars.
In 1968 thru 1972 6 cylinder A Bodies came with 888 and 889 bars without AC , with AC came with 890 and 891 bars.
In 1973 the 888 and 889 were discontinued.
1973 thru 1976 only the 890 and 891 were used.
Some 318 A Bodies also used the 890 and 891.