Synergy Manufacturing 4.5" Synergy Stage 3 Suspension System for 07-18 Jeep Wrangler Unlimited JK 4 Door
- Lower control arms are manufactured from high quality crush resistant 1-3/4" X .188 Wall 1026 DOM tubing
- Control arms incorporate the tried and true Currie Enterprises Johnny Joints® for paramount performance & durability
- OEM style rubber bushings are also used in the control arm assemblies for extended permanence & minimized road vibration
- Sway-bar disconnect system for ultimate trail articulation mounts sway bar up and out of the way when disconnected from the axle
- Poly Performance double adjuster sleeve & pinch bolt assembly allows for adjustment of control arm & track bar length without removal
- Progressive wound coil spring manufactured using the latest in CNC hot winding technology keeps spring from coming unbound at full suspension droop
- Rear track bar relocation bracket moves track bar mounting position increasing suspension roll center height which improves handling on and off road
Cutting Required
Tapered Reamer is required for installation.
Rear Bump Stop Spacers
Front Coil Springs
Rear Coil Springs
Front Bump Stop Spacers
Front Sway Bar Links
Rear Sway Bar Links
Front/Rear Brake Line Kit
Rear Track Bar Bracket
Rear Track Bar
Front Track Bar Bracket
Front Track Bar
Drag Link
Flip Adapter
Adj Front Lower Control Arms
Adj Rear Lower Control Arms
Adj Front Upper Control Arms
Adj Rear Upper Control Arms
Rear Lower Shock Mounts
Front Lower Shock Mounts
Jeep Wrangler Unlimited 4-Door (JK)
- 2018 Jeep Wrangler Unlimited 4-Door (JK)
- 2017 Jeep Wrangler Unlimited 4-Door (JK)
- 2016 Jeep Wrangler Unlimited 4-Door (JK)
- 2015 Jeep Wrangler Unlimited 4-Door (JK)
- 2014 Jeep Wrangler Unlimited 4-Door (JK)
- 2013 Jeep Wrangler Unlimited 4-Door (JK)
- 2012 Jeep Wrangler Unlimited 4-Door (JK)
- 2011 Jeep Wrangler Unlimited 4-Door (JK)
- 2010 Jeep Wrangler Unlimited 4-Door (JK)
- 2009 Jeep Wrangler Unlimited 4-Door (JK)
- 2008 Jeep Wrangler Unlimited 4-Door (JK)
- 2007 Jeep Wrangler Unlimited 4-Door (JK)



















