beautypg.com

Synergy 8553 - Dodge 4x4 Front Upper Control Arms User Manual

Page 2

background image

IMG 4.1


6. Reuse the factory mounting bolts.

 **NOTE** 8553-01 control arms feature joints which utilize 14mm (9/16”) hardware.
 If vehicle is equipped with 12mm (1/2”) hardware, drill out factory control arm mounts to

9/16” and source new Gr8 mounting hardware or factory 14mm bolts for installation.

7. Tighten the factory control arm bolts to the following spec:

 14mm (9/16” bolts) – 125 ft-lbs

8. Adjust upper arms for proper caster setting; between 5.0-8.0 degrees depending on preference. For a 3”

lifted vehicle, we recommend the following control arm lengths for proper axle location and caster setting:

 Front Lower Control Arm: 19”
 Front Upper Control Arm: 17”

9. Once satisfied with control arm lengths, tighten pinch bolt to 50 ft-lbs. Make sure the bushings are neutral

in the mounts at ride height prior to tightening the pinch bolts.



Installation is Complete