matthew

Panhard rod: what is it? what does it do?
Torque arm: same questions
Torsion bars: ditto

any help on the above terms would really help my understanding

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yellow 86 Camaro
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stingerssx

We have the first two, but not the torsion bars. They were on the older dodges, and the mid '80s nissans and toyotas.

The panhard rod is the bar that is parallel and mounted behind the rear end. It keeps the rear square.

The torque arm is the long rod that mounts your transmission to your rear end. It keeps your rear end from flipping around when you take off.

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'82 Firebird, dead stock, 9 bolt disc rear, over 200,000 miles and still going strong, more to come...
http://www.spinfrenzy.com/stingerssx...easures.html#4

deadbird

To add a visual to what stinger says,,,



Track bar is just another name for a panhard rod.
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My Firebird

Part Diagrams

[This message has been edited by deadbird (edited January 29, 2001).]

Apeiron

I believe GM also likes to refer to the sway bars as "stabilizer bars" too.

GMTech

GM still uses Torsion bars on all of there 4X4's. Think of it as a "sway bar" mounted from front to rear with the front end mounted to the lower control arm, and the back end bolted to the frame. It takes the place of the front coil springs, since an axle prevents a coil spring from being there.

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