The 3 linl is easier to fit around engineexhaustetc. The only difference between 43 is the 3 link will have less bind as the axle droops.
Y Link Style 3 Link Pirate 4x4
3 link vs 4 link. 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. 3 link requires a panhard rod or trac bar to keep the axle from moving left to right. Theres no better method to setting the roll center height and keeping an axle laterally constrained than a track bar period. 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. 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.
Rks 3 link rear also includes anti squat adjustment. All too often track bars are made out to be an enemy and thats just not the case. Diy 3 link 4 link suspension jeep tj stretch episode 1 duration. 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. Dirt lifestyle 149025 views.
The biggest benefit of a four link suspension setup is its adjustability. The 3 link doesnt necessarily limit articulation but it allow for more axle sway and axle steer.
Gallery of 3 Link Vs 4 Link
