And do some reading about the geometry for them. 3 link requires a panhard rod or trac bar to keep the axle from moving left to right.
86 95 4runner Rear 4 Link Suspension System
3 link vs 4 link front suspension. 4 link suspension explained rock rods tech duration. The biggest benefit of a four link suspension setup is its adjustability. You can run a 20 travel shock with our 4 link kits. Our 4 link kits set up your vehicle at stock ride height. The 3 linl is easier to fit around engineexhaustetc. The triangular layout of the top links resists sideways motion and the lower links resist thrust.
They are simple to a fault. This is mainly caused by the fact that the axle ends up pivoting around the three link connector. 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 kits are missing an upper link. A wishbone front can also end up with greater bump steer unwanted tire steering input as the suspension moves through its range of travel as a result of using a single link mount point on the. A 3 link will be fine just gotta make sure its really stout for the upper link and mounts.
Like the front system the vertical separation of the links resists the drive and braking torsion. New trail gear 3 link front suspension kit on toyota crawler project duration. The four link rear suspension shown in figure 4 three link front left and four link rear right uses four primary links and no secondary links. A 4 link suspension is geared for adjustability. All rock slayer off road 4 link kits are authentic double triangulated 4 link front and rear kits. The rock slayer off road 4 link kits eliminate the panhard bar its a true 4 link.
Most guys dont need that much adjustability. And to get that you need some tall brackets. The 3 link doesnt necessarily limit articulation but it allow for more axle sway and axle steer.
Gallery of 3 Link Vs 4 Link Front Suspension
