ZJ Front 4 Link
93-98 ZJ 3/4 link cross member and links test program.
NOTE: This kit is designed to be a builder/tuner system. It packs a lot of suspension function in a very small space and exhaust modification is required to clear lower link mounts on passenger side as well as down pipe mods to run the passenger upper link on lower lift vehicles (4.5" under).
This cross member is a 3 piece bolt on/weld on system designed to allow the builder to tune their suspension for the terrain they use. Upper/lower link separation makes more impact on the vehicles manners than any other adjustment. This kit allows for 4" of upper to lower link adjustment as well as 3.5" of lower link location.
OEM lower control arm brackets will need to be removed from the chassis in order to clear lower links. -Low lift setups will require removal of upper link mounts as well for clearance.
Cross member is all laser cut cnc formed 1/4" 50,000 psi plate. Rear mounting requires the use up 6 3/8 nutserts for location before welding. Welding is required.
Upper Links are made from 1045 high carbon spring steel with 5" of left hand/right hand thread on each end of the links. They are designed around a 35" collapsed length.
Lower Links are made from 2"x.281 DOM with 8" of 1.5" thread chassis side and 6" left hand thread right hand side. This allows for easy wheel base stretch without the concern of thread engagement. Lower links are based on a 36"-40" base operating length can be extended past this by 4" without concern.
All bushings except lower links at chassis are full size clevite rubber designed to absorb any bind in the system. The chassis side joint is a barnes4wd enduro joint.
Test kit is 1250$ plus actual shipping for 4 links and 1 cross member system.