SKU: RJ-236200-101 | UPC: 810038158167
RockJock JK Antirock Sway Bar Kit Rear Forged Arms Heavy 1 1/8in Bar 2007-2018 Jeep Wrangler JK
This RockJock Antirock rear sway bar kit features a heavy 1 1/8 inch diameter 28 spline bar designed for 2007-2018 Jeep Wrangler JK models. It delivers increased rear suspension stiffness ideal for vehicles with roof racks top tents or heavy camping gear plus desert racing setups. Pair it with a front Antirock for balanced traction across all four tires and stable handling in off-road terrain.
Key Features
- 1 1/8in Heavy Duty Bar: 28 spline design boosts sway bar rate to handle added weight from gear racks or racing demands without flex
- 4130 Chromoly Construction: Heat treated steel provides maximum strength matching professional off-road competition standards
- Forged Arms: Precision machined ends ensure direct bolt-on replacement of stock rear sway bar using factory mounts
- Easy Installation: Bolts on with basic hand tools no welding or fabrication required for quick upgrades
- Balanced Performance: Works with front Antirock to even out front rear suspension for better weight distribution and cabin stability
Product Notes
- Direct replacement for factory rear sway bar on all JK models maintains stock geometry
- Designed for 4WD applications verify lift kit compatibility for optimal function
- Ships fully assembled ready for install weight 28 lbs
Installation Notes
- Professional installation recommended.
- Bolts to existing frame and axle mounts using provided hardware
- Compatible with stock or aftermarket shocks no disassembly of suspension needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2010 | Jeep | Wrangler | X |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Sahara |
| 2018 | Jeep | Wrangler JK | Sport |
| 2018 | Jeep | Wrangler JK | Sport S |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Rubicon |
| 2007-2017 | Jeep | Wrangler | Sahara |
| 2010-2017 | Jeep | Wrangler | Sport |
| 2016 | Jeep | Wrangler | Sport S |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2017 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2017 | Jeep | Wrangler | Unlimited Sport |
| 2016 | Jeep | Wrangler | Unlimited Sport S |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S |
Why Choose RockJock?
- Proven in professional off-road racing with competition-grade components
- 4130 chromoly steel withstands extreme abuse from rocks deserts trails
- Engineered for precise fit and function on Jeep JK platforms
Frequently Asked Questions
-
Q: Which Jeep JK models does this fit?
A: Fits all 2007-2018 Jeep Wrangler JK 2-door and Unlimited 4-door models including Sport Sahara Rubicon and anniversary editions -
Q: What material is the sway bar made from?
A: 4130 heat-treated chromoly steel bar with forged 6061-T6 aluminum arms for strength and durability -
Q: Does this require special tools for installation?
A: No installs with standard hand tools bolts directly to factory locations includes all necessary hardware
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Single box 42in x 10in x 8in
- Weight: 28 lbs
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