Here is a list of the different torsion bars. These are all for a-bodies only. Included are the mopar performance part numbers (p-part numbers) and where applicable, the OE part # (even ending number is right side--odd is left side---ex. 2535888 is right, 2535889 is left)

• .810"  90#/in   p5249148  drag bars
• .830"  100#/in  (2535888-9) slant six bars
• .850"  110#/in  (2535890-1)  slant six w/ air--318 w/o air  )
• .870"  120#/in  p5249149  (2535892-3) 318 w/ air--340 std bars
• .890"  130#/in  p5249150 383 std bars
• .920"  150#/in  p5249151  h/d handling
• .990"  200#/in  p5249152  solo/road race
• 1.040"  250#/in  p5249153  h/d solo road race-oval track
• 1.090" 300"/in  p5249154 oval track 1/4 mi--optional 1/2 mi
• 1.140"  300#/in  p5249155  oval track 1/4 and 1/2 mile