Dirt lifestyle 149025 views. 4 link with dual triangulation done well will locate the axle without panhard rod but is sometimes a bear to fit the upper links and the frame end of lowers.
![3 Link Front Amp Double Triangulated 4 Link Rear Bracket Package](https://cdn10.bigcommerce.com/s-cn6mxlx/products/141/images/2144/SUP4201_used_xl__36122.1482265776.1280.1280.jpg?c=2)
3 Link Front Amp Double Triangulated 4 Link Rear Bracket Package
3 link vs 4 link. All too often track bars are made out to be an enemy and thats just not the case. The 3 link doesnt necessarily limit articulation but it allow for more axle sway and axle steer. Diy 3 link 4 link suspension jeep tj stretch episode 1 duration. The only difference between 43 is the 3 link will have less bind as the axle droops. The 3 linl is easier to fit around engineexhaustetc. Theres no better method to setting the roll center height and keeping an axle laterally constrained than a track bar period.
3 link requires a panhard rod or trac bar to keep the axle from moving left to right. A 4 link can be designed to go in a straight line but that doesnt mean it has to be designed for a straight line. This is mainly caused by the fact that the axle ends up pivoting around the three link connector. 3 link rears are very cool and if executed correctly will perform even better than a triangulated 4 link. Show full signature general lift discussion thread. Rks 3 link rear also includes anti squat adjustment.
On a similar note you can design a 3 link with a huge amount of anti swat and roll overseer characteristics that would make it handle better on the strip than in a corner. The biggest benefit of a four link suspension setup is its adjustability.