RockJock Antirock Rear Sway Bar Kit
2007–2018 Jeep Wrangler JK 3.6L/3.8L V6
Part #: CE-9900JKR4
Overview
The RockJock Antirock Rear Sway Bar Kit is engineered specifically for Jeep Wrangler JK models from 2007 through 2018 equipped with 3.6L or 3.8L V6 engines. Designed to work in tandem with a front Antirock sway bar, this rear kit enhances suspension articulation and traction during demanding off-road conditions. By balancing weight distribution and traction across all four tires, it delivers improved control and stability on rugged terrain without sacrificing on-road drivability.
This kit is ideal for Jeep enthusiasts seeking to maximize their vehicle’s off-road capability while maintaining a reliable and durable suspension setup. It directly replaces the factory rear sway bar, providing a seamless upgrade that integrates with the stock mounting points and frame.
Key Features
The RockJock Antirock Rear Sway Bar Kit combines advanced engineering with high-quality materials to deliver superior off-road performance. Key features include:
- Forged 4140 chromoly arms for exceptional strength and durability
- SAE 4130 heat-treated steel sway bar, the same material used in professional off-road competition
- Adjustable length heim jointed sway bar links for precise tuning and articulation
- Delrin bushings for reduced friction and long-lasting performance
- Semi-gloss black powder-coated bolt-on steel frame brackets for corrosion resistance
- Long travel stainless braided brake lines that relocate brake lines inboard for sway bar clearance
- Installation hardware and detailed step-by-step instructions included
- Bolts directly into existing frame rail holes and attaches to stock axle mounts
- Designed to remain connected during off-road use, eliminating the need to disconnect
Construction & Design
The RockJock Antirock Rear Sway Bar Kit is built with premium materials to withstand the rigors of off-road driving. The sway bar itself is crafted from SAE 4130 heat-treated steel, known for its high tensile strength and toughness, ensuring it can handle extreme articulation and impacts. The forged 4140 chromoly arms provide additional reinforcement where it matters most, delivering reliable performance under stress.
All steel components feature a semi-gloss black powder coat finish that protects against rust and corrosion, extending the life of the kit. The use of Delrin bushings reduces wear and noise, while the adjustable heim joints allow for fine-tuning suspension behavior to match specific terrain and driving styles.
Installation & Fitment
The RockJock Antirock Rear Sway Bar Kit is designed for straightforward installation on 2007–2018 Jeep Wrangler JK models with 3.6L or 3.8L V6 engines. It bolts directly into existing holes on the frame rail and attaches to the stock mounts on the axle housing, requiring no frame modifications. The kit includes all necessary hardware and detailed instructions to guide you through the process.
Unlike traditional sway bars, this Antirock system does not need to be disconnected for off-road use, allowing for continuous suspension articulation and improved traction. Note that while this sway bar enhances off-road performance, it may increase body roll compared to the stock setup and will alter on-road handling characteristics.
What's Included
- SAE 4130 heat-treated steel sway bar
- Forged 4140 chromoly sway bar arms
- Adjustable length heim jointed sway bar links
- Semi-gloss black powder-coated bolt-on steel frame brackets
- Delrin bushings
- Long travel stainless braided brake lines
- Installation hardware
- Step-by-step installation instructions
Ideal For
This sway bar kit is perfect for Jeep Wrangler JK owners who frequently tackle challenging off-road trails and require enhanced suspension articulation and traction. It suits enthusiasts who want a durable, race-quality sway bar that integrates seamlessly with their vehicle’s existing suspension and brake systems. While it can be used on the street, drivers should expect increased body roll and altered handling compared to the factory sway bar setup.
RockJock 4x4 by John Currie develops trail-proven suspension and steering components for Jeeps and modern off-road platforms, including complete lift systems and the well-known AntiRock sway bar setups. Built around durable, articulation-friendly designs, RockJock is a go-to for enthusiasts who want confident road manners and real capability when the terrain gets technical.
RockJock JK Antirock Rear Sway Bar Kit Forged Arms (REAR): Jeep Wrangler JK 2007-2018 3.6L/3.8L V6
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CE-9900JKR4 RockJock 07-18 Jeep Wrangler JK Antirock Rear Sway Bar Kit Forged Arms. RockJock's Antirock rear sway bar kit enhances traction and suspension balance for rugged off-road performance on JK Wrangler Unlimited 4-door models. Made from SAE 4130 heat-treated steel with forged 4140 chromoly arms, it offers ultimate strength and durability. The kit includes all installation components, adjustable heim jointed links, and stainless braided brake lines for improved clearance. Designed to bolt into existing frame holes, it maintains off-road flexibility without disconnection, delivering superior weight distribution and traction across all four tires.
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RockJock Antirock Rear Sway Bar Kit
2007–2018 Jeep Wrangler JK 3.6L/3.8L V6
Part #: CE-9900JKR4
Overview
The RockJock Antirock Rear Sway Bar Kit is engineered specifically for Jeep Wrangler JK models from 2007 through 2018 equipped with 3.6L or 3.8L V6 engines. Designed to work in tandem with a front Antirock sway bar, this rear kit enhances suspension articulation and traction during demanding off-road conditions. By balancing weight distribution and traction across all four tires, it delivers improved control and stability on rugged terrain without sacrificing on-road drivability.
This kit is ideal for Jeep enthusiasts seeking to maximize their vehicle’s off-road capability while maintaining a reliable and durable suspension setup. It directly replaces the factory rear sway bar, providing a seamless upgrade that integrates with the stock mounting points and frame.
Key Features
The RockJock Antirock Rear Sway Bar Kit combines advanced engineering with high-quality materials to deliver superior off-road performance. Key features include:
- Forged 4140 chromoly arms for exceptional strength and durability
- SAE 4130 heat-treated steel sway bar, the same material used in professional off-road competition
- Adjustable length heim jointed sway bar links for precise tuning and articulation
- Delrin bushings for reduced friction and long-lasting performance
- Semi-gloss black powder-coated bolt-on steel frame brackets for corrosion resistance
- Long travel stainless braided brake lines that relocate brake lines inboard for sway bar clearance
- Installation hardware and detailed step-by-step instructions included
- Bolts directly into existing frame rail holes and attaches to stock axle mounts
- Designed to remain connected during off-road use, eliminating the need to disconnect
Construction & Design
The RockJock Antirock Rear Sway Bar Kit is built with premium materials to withstand the rigors of off-road driving. The sway bar itself is crafted from SAE 4130 heat-treated steel, known for its high tensile strength and toughness, ensuring it can handle extreme articulation and impacts. The forged 4140 chromoly arms provide additional reinforcement where it matters most, delivering reliable performance under stress.
All steel components feature a semi-gloss black powder coat finish that protects against rust and corrosion, extending the life of the kit. The use of Delrin bushings reduces wear and noise, while the adjustable heim joints allow for fine-tuning suspension behavior to match specific terrain and driving styles.
Installation & Fitment
The RockJock Antirock Rear Sway Bar Kit is designed for straightforward installation on 2007–2018 Jeep Wrangler JK models with 3.6L or 3.8L V6 engines. It bolts directly into existing holes on the frame rail and attaches to the stock mounts on the axle housing, requiring no frame modifications. The kit includes all necessary hardware and detailed instructions to guide you through the process.
Unlike traditional sway bars, this Antirock system does not need to be disconnected for off-road use, allowing for continuous suspension articulation and improved traction. Note that while this sway bar enhances off-road performance, it may increase body roll compared to the stock setup and will alter on-road handling characteristics.
What's Included
- SAE 4130 heat-treated steel sway bar
- Forged 4140 chromoly sway bar arms
- Adjustable length heim jointed sway bar links
- Semi-gloss black powder-coated bolt-on steel frame brackets
- Delrin bushings
- Long travel stainless braided brake lines
- Installation hardware
- Step-by-step installation instructions
Ideal For
This sway bar kit is perfect for Jeep Wrangler JK owners who frequently tackle challenging off-road trails and require enhanced suspension articulation and traction. It suits enthusiasts who want a durable, race-quality sway bar that integrates seamlessly with their vehicle’s existing suspension and brake systems. While it can be used on the street, drivers should expect increased body roll and altered handling compared to the factory sway bar setup.
RockJock 4x4 by John Currie develops trail-proven suspension and steering components for Jeeps and modern off-road platforms, including complete lift systems and the well-known AntiRock sway bar setups. Built around durable, articulation-friendly designs, RockJock is a go-to for enthusiasts who want confident road manners and real capability when the terrain gets technical.
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YEARMAKEMODELSUBMODEL2012 - 2017JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V62018JeepWrangler JK3.6L V6
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.