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SKU: RJ-246201-101 / UPC: 810038158433
RockJock JL Antirock Rear Sway Bar Kit
The RockJock JL Antirock Rear Sway Bar Kit (RJ-246201-101), the premier choice for enthusiasts seeking unmatched suspension articulation and traction. Engineered for superior performance, this kit outperforms all competitors, delivering the perfect balance of strength, style, and functionality. Designed to replace your factory rear sway bar, the Antirock kit enhances off-road capability without the need for disconnection, making it the top pick for Jeep owners who demand the best.
Why RockJock?
Off-Road Traction: The Antirock design maximizes suspension flex, allowing your Jeep to maintain tire contact on uneven terrain, outperforming stock sway bars and other aftermarket options.
Materials: Crafted from 4130 heat-treated chromoly steel, the same material used in professional off-road racing, ensuring durability that surpasses competitors.
Aesthetics: Features CNC-machined billet 7075 aluminum sway bar arms and frame brackets, offering a sleek, corrosion-resistant finish that stands out from forged or steel alternatives.
Bolt-On : Installs easily with hand tools, requiring no modifications, unlike some complex competitor kits.
Street-to-Trail Versatility: While optimized for off-road, it provides controlled body roll for street use, though expect more roll than stock for superior trail performance.
Customer-Centric Design: Adjustable end links and fine-tuned fitment options ensure a perfect match for your Jeep’s lift and setup, setting it apart from one-size-fits-all solutions.
Fitment:
- Year: 2018–2025
- Make: Jeep
- Models:
- JL Wrangler (2-door) – All Models (including Sport, Sahara, Rubicon, 392, 4XE, Diesel)
- JL Wrangler Unlimited (4-door) – All Models (including Sport, Sahara, Rubicon, 392, 4XE, Diesel)
- Notes: Fits all JL Wrangler models regardless of engine or trim. For overlanding with heavy loads (e.g., roof tents, bed racks), consider the RJ-246200-101 kit with a 1 1/8 in. bar for added stability.
Included:
The RockJock JL Antirock Rear Sway Bar Kit (SKU: RJ-246201-101, UPC: 810038158433) includes everything needed for a seamless installation:
- Sway Bar Torsion Bar (Part: CE-99001D, .850 in. diameter, 4130 chromoly, 25 spline)
- Billet UHMW Frame Bushings (Part: CE-9901D, Delrin, for smooth operation and durability)
- Billet 7075 Aluminum Sway Bar Arms (Part: RJ-202012-101, 17 in. long, 3/4 in. thick with 3/8 in. end link mounting, clear anodized)
- Billet Aluminum Frame Brackets (Part: RJ-241101-101 & RJ-241101-102, bolt-on, black powder-coated)
- Adjustable Sway Bar End Links (Part: RJ-243100-101, heim-jointed with sealed ends, adjustable for 3.5 in. lift; customizable for other lifts)
- Double Shear End Link Bracket Kit (Part: RJ-201000-101, adds 1.5 in. arm length, 1.25 in. side-to-side offset for fitment tuning)
- Hardware Kit (includes stainless finishing washers, 12-point vertical pinch bolts, flat-head allen bolts, and all necessary fasteners)
- Step-by-Step Instructions (detailed guide for easy installation)
Performance Advantages:
Articulation: Unlike stock sway bars or disconnect systems, the Antirock’s torsion bar design allows continuous flex without manual intervention, maximizing traction in rugged conditions.
Durability: The 4130 chromoly bar and 7075 aluminum arms outlast cheaper steel or forged alternatives, resisting wear even in extreme environments.
Precision Fitment: Adjustable end links and optional shim packs (Part: CE-9901D-SP4) accommodate frame width variations, ensuring a perfect fit where others may require custom fabrication.
Aesthetics: The billet aluminum components provide a premium look unmatched by competitors’ utilitarian designs.
Proven in Competition: Trusted in events like King of the Hammers and Extreme Rock Crawling Championship Series, proving its dominance over other brands.
Installation Notes
Ease of Installation: Bolts directly into factory frame and axle mounting points using existing holes. No welding or cutting required.
Fitment Adjustments: For narrower frames, arms can be slid inward and clamped. For wider frames or bolt clearance issues, use the optional CE-9901D-SP4 shim pack.
Lift Compatibility: End links are optimized for 3.5 in. lifts but can be trimmed or replaced (e.g., RJ-527000-101 studded rod end) for other lift heights.
Rubicon Models: If replacing an electronic sway bar, a tuner (e.g., Tazer or AEV ProCal) is needed to disable the dashboard warning light.
Purchase Information
- SKU: RJ-246201-101
- UPC: 810038158433
- Warranty: Backed by RockJock’s limited warranty (contact RockJock for details).
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