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mopar torsion bars #1150594 01/04/12 10:31 PM 01/04/12 10:31 PM
Joined: Jan 2003 Posts: 462 santa anna, Tx. C charles6970 OP mopar
charles6970 OP mopar C Joined: Jan 2003 Posts: 462 santa anna, Tx.	i have a pair of mopar performanc torsion bars. they are part#p4532460, anybody know the specs. on these??? they are 1 1/8" diameter for e-body are these for oval track, road racing, ect?? Last edited by charles6970; 01/05/12 12:58 AM.

Re: mopar torsion bars [Re: charles6970] #1150595 01/05/12 12:12 AM 01/05/12 12:12 AM
Joined: Feb 2010 Posts: 18,493 Granite Bay CA Kern Dog Striving for excellence
Kern Dog Striving for excellence Joined: Feb 2010 Posts: 18,493 Granite Bay CA	Measure the length. 36" are A body. 41" are B/E. A box end wrench may help determine the thickness if you dont have dial calipers. As far as someone here knowing that part number, who knows. There are some really helpful members, but some questions are hit or miss.

Re: mopar torsion bars [Re: charles6970] #1150596 01/05/12 12:39 PM 01/05/12 12:39 PM
Joined: Jan 2003 Posts: 5,394 Pikes Peak Country T TC@HP2 master
TC@HP2 master T Joined: Jan 2003 Posts: 5,394 Pikes Peak Country	Quote: are these for oval track, road racing, ect?? I've always been surprised that Mopar described their torsion bars that way. That is kind of like asking if you have a 3/4 or full race cam. Anyway, 1.12 diameter bar for an E body has an rate of 270#. FWIW, XV Level 1 systems where all speced out with a 1.12 to 1.18 bars, so while it is a stout bar, it is not out of the realm of a streetable torsion bar, provided you also use a shock capable of controlling its motion. By contrast, a stock .88 bar is going to be around 100# wheel rate, as a point of comparison.

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