May 4, 2012 #1 M michael Well-Known Member Joined Dec 11, 2011 Messages 151 Reaction score 26 Just had larger torsion bars from PST installed on my 71 challenger. They hold up my 440 better in the curves.highly recommend this upgrade. New bars are 1.02 did.
Just had larger torsion bars from PST installed on my 71 challenger. They hold up my 440 better in the curves.highly recommend this upgrade. New bars are 1.02 did.
