Dear Welder Series…
I have a quick question relating to the rear axle/ triangulated four-link:
Will I need a rear sway bar in addition to the triangulated four-link set-up? I see conflicting responses online, and figured you may have the best answer.
Depending on who is doing the defining, a sway bar might refer to an anti-roll bar (shown below):or a Panhard bar (shown below):
Our sway bar/anti-roll bar is designed to resist the tendency to lean when in a turn. A Panhard bar keeps the frame centered, with some tolerance, between the tires and has a minimal effect on the tendency to lean in a turn.A Panhard bar, or some other location device, is necessary when a parallel rear 4-link is used because the bars themselves don’t offer much resistance to left-right chassis movement. (Left-right movement is different from leaning or rolling left to right.)
The triangulation of the bars resists the left-right movement when a triangulated rear 4-link is used so a Panhard bar is not required.
I hope this is clear.
Thanks for asking.
In front for sure. in rear if the car is heavy, add one. You wont regret having one.