That 47" bar is probably what I have, but I'll check. The .005" difference in diameter between mine and the book specs is probably within tolerance. The 50" bars with 1.06" dia would have a higher spring rate and would probably be ideal. I assume though that your interchange book does not show them fitting on a '65? Today I spoke with someone on the tech line at Just Suspension. He got me very excited because he said they are gearing up to produce torsion bars for 60's C-bodies. He said they would be available in several spring rates and would be available in 3-4 months (which based on my experience really means one year but that's OK). Steve ----- Original Message ----- From: "G Barker" <gbarker@xxxx> To: "Steve Galezowski" <steveg@xxxx> Sent: Friday, April 04, 2003 3:42 PM Subject: Re: [Chrysler300] Torsion Bars > Do you know the length of your Bars? I have a interchange book for Mopar Bars. My book shows a c body with a 440 uses .98 dia. bar 47" long. And thats the bigest they used from 65-71. in those years. The 50" bars go up to 1.06" dia. in c bodys 1970-74. Gary Barker > > Steve Galezowski wrote: > > > I have beefed up the suspension on my 300L with a heavier-than-stock front anti-sway bar, rear sway bar, koni adjustable shocks and an increase in the rear spring rate by adding a leaf. The only outstanding item is that I find the front spring rate to be a little soft for my liking. So I am wondering if there are higher rate torsion bars available that would fit the car. I believe that a "heavy-duty" suspension was optional in '65 but I don't know if that option included higher rate torsion bars. If it did, presumably those torsion bars would have a larger diameter than standard. My torsion bars are .975 inches in diameter. > > > > I know heavy duty aftermarket torsion bars are available for B and E bodies but so far I have not come across any for C bodies. > > > > Can anyone comment on the possibility of obtaining higher spring rate torsion bars? > > > > Thanks. > > > > Steve Galezowski > > '65 300L > > > > [Non-text portions of this message have been removed] > > > > > > To send a message to this group, send an email to: > > Chrysler300@xxxxxxxxxxxxxxx > > > > For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm > > > > To unsubscribe from this group, send an email to: > > Chrysler300-unsubscribe@xxxxxxxxxxxxxxx > > > > > > > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ >