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Synergy Manufacturing Frame Side Rear Lower Control Arm Gusset Kit by Synergy

Part no: SSM-5022-02

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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • This is a weld on gusset kit and should be installed by an experienced welder
  • Gas tank removal may be required if inner gusset plate is desired to be installed on the passenger side
  • Installation requires basic hand tools, a 4-1/2" angle grinder with sanding disc, or 3 air sander with sanding disc to prep surfaces for welding
  • Gas tank removal will be required if Inner gusset plate is desired to be installed on the passenger side
  • Welding. Mig is preferred, but stick or Tig are acceptable as well
  • Installation can be done with the vehicle on the ground and control arms in place, however Synergy advises removing the control arms as to not melt suspension joint bushings during welding


  • 2007-2017 Jeep Wrangler JK & Wrangler Unlimited JK


This is Synergy's Frame Side, Rear Lower Control Arm Gusset Kit. This steel kit strengthens the factory frame side control arm mounts, which often get fatigued when off road driving.

Product Details:

  • CNC laser cut
  • Bent from high strength 3/16" steel
  • 3 piece gusset kit reinforces both lower and upper control arm mounts

Parts Included:

  • (2) JK RLCA Outer Gussets
  • (2) JK RUCA Gussets
  • (2) JK RLCA Inner Gussets

Years Covered:

2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017

For California residents: Proposition 65 Warning

Vehicle Fitment

2007-2018JeepWrangler JK Unlimited
2007-2018JeepWrangler JK

Additional Information

SKU Aliases5022-02, SYN5022-02

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