Synergy 5052 - Rear 4 Link Kit (Bronco, Jeep CJ, TJ, YJ, Universal) - Manual (Page 7)

SYNERGY MFG. 870 INDUSTRIAL WAY, SAN LUIS OBISPO, CA (805) 242-0397
LOWER CONTROL ARMS
19. Position the axle housing back under the vehicle on jack stands. Set the front to back
location and set the axle at ride height and correct pinion angle based on your notes
and dimensions from the beginning.
20. Measure center to center of the bolt holes of the lower control arm brackets. This will
be the length of the lower control arms. Thread the rod ends or Johnny Joints with
jam nuts into the threaded bungs. Only leave a couple of threads exposed past the
jam nuts. Measure from the center of rod end to the step on the threaded bung were
the tube is to be welded. Subtract two times this dimension from your center to
center measurement and this is the cut length of you tube.
21. Cut the lower control arm tubing to the length calculated above and tack weld the
threaded bungs in.