2018+ Jeep Trackhawk / Durango Hellcat 6.2L (WK2) Outlaw Axles

SKU: WK210106A

GForce Outlaw Axles for 2018+ Jeep Grand Cherokee Trackhawk 6.2L (WK2) Dodge Durango Hellcat

Elevate your 2018+ Jeep Grand Cherokee Trackhawk 6.2L (WK2) to unparalleled heights with the GForce Outlaw Axles (SKU: WK210106A), the undisputed champion of performance half-shafts. Engineered for extreme durability and unmatched strength, these axles are the top choice for Trackhawk owners pushing their 707-hp supercharged Hellcat V-8 to the limit. Whether you’re dominating the drag strip, carving up the track, or unleashing raw power on the street, the Outlaw Axles deliver record-breaking performance that outshines all competitors. Designed to handle the immense torque and aggressive launches of the Trackhawk, these axles are the definitive upgrade for enthusiasts demanding the best.

Why Choose GForce Outlaw Axles?

The GForce Outlaw Axles are meticulously crafted to provide superior strength, reliability, and performance, making them the go-to solution for high-horsepower Trackhawks. Unlike standard OEM axles or lesser aftermarket options, the Outlaw Axles are built to withstand the extreme demands of modified vehicles, from mild bolt-ons to supercharged beasts producing up to 1100+ horsepower. With a proven track record in professional racing environments like GT4 and Trans Am, these axles are engineered to be the strongest possible within OEM specifications, offering unmatched durability and precision.

What’s Included in Your Purchase (SKU: WK210106A)?

• Left and Right Outlaw Axles: Complete set of two (2) rear axles, designed specifically for the 2018+ Jeep Grand Cherokee Trackhawk 6.2L (WK2) and 2021-2024 Dodge Durango Hellcat 6.2L HEMI.
• 31-Spline Severe-Duty CV Joints: Upgraded 108mm CV joints with billet-machined internals, featuring a proprietary aerospace alloy for maximum strength and increased travel/operating angle compared to OEM CV joints.
• 31-Spline Axle Bars: The only 31-spline axle bars on the market, offering larger diameter bars for unparalleled strength and spline engagement.
• 32-Spline Inner Stub and 35-Spline Outer Stub: CNC-machined billet steel stubs, the strongest stub design available, with exotic alloy inner stubs for enhanced durability.
• Premium CV Fasteners: Industry-leading 12-point ARP bolts for superior clamping force, ensuring secure CV-to-stub connections.
• Isotropic Surface Finish: Mirror-like polish on CV joints and internals, reducing heat, wear, and friction while improving grease migration for longer lifespan.
• High-Performance CV Grease: Top-tier grease with a high heat flash point for superior lubrication and reduced wear under extreme conditions.
• Anti-Wheel Hop Technology: Integrated technology to significantly reduce wheel hop during hard launches, protecting your driveline.
• Black E-Coat Finish: Applied to inner and outer stubs for corrosion resistance without compromising spline engagement.
• Powder-Coated Axle Bars: Added protection against harsh conditions for long-lasting performance.
• Limited Lifetime Warranty: Covers stubs and axle bars for manufacturing defects (CVs and boots carry a 1-year warranty; restrictions apply, see GForce warranty details).

Vehicle Fitment

• Year: 2018-2021
• Make: Jeep
• Model: Grand Cherokee Trackhawk 6.2L (WK2)
• Additional Fitment: 2021-2024 Dodge Durango Hellcat 6.2L HEMI
• Part Number: WK210106A

Key Performance Advantages

• Unmatched Strength: The Outlaw Axles feature the largest diameter 31-spline axle bars and CV joints available, providing superior spline engagement and strength compared to OEM or Renegade axles.
• Enhanced Durability: Upgraded CV joints with isotropic finishing and premium ARP fasteners outlast standard axles, even in extreme conditions.
• Reduced Wheel Hop: Anti-wheel hop technology minimizes driveline stress during aggressive launches, protecting components from premature failure.
• Direct Bolt-In Fit: Designed as a direct replacement for factory half-shafts, ensuring hassle-free installation with OEM suspension (aftermarket suspension may require low-profile boots, available at additional cost).
• Proven Performance: Trusted by Trackhawk owners running 900-1100 hp with no failures, and rigorously tested in professional racing environments.
• Serviceable Design: Unlike competitors, GForce axles allow for individual component replacement (boots, fasteners, CV assemblies, stubs, or axle bars), reducing long-term maintenance costs.

Important Installation Notes

• Required Upgrade: Must use aftermarket differential bushings or a differential brace to prevent damage from excessive rear-end movement. Damage due to improper seating of stubs is not covered under warranty.
• Vehicle Considerations: The Trackhawk’s heavy weight and high torque (especially in 1st gear) make it prone to wheel hop. Proper driving technique and maintenance are critical to maximizing axle lifespan.
• Maintenance: CV joints are wear items and require regular inspection. GForce offers service options for boots, fasteners, and CV assemblies (contact sales@blackopsautoworks.com for details).
• Aftermarket Suspension: Aftermarket shocks or control arms may cause clearance issues. Low-profile CV boots are available but reduce axle angle, making them unsuitable for lowered vehicles.

Why GForce Outlaw Axles Are the Best Choice

The GForce Outlaw Axles (SKU: WK210106A) stand alone as the premier driveline upgrade for the Jeep Grand Cherokee Trackhawk. Their advanced engineering, premium materials, and race-proven design deliver unmatched performance, making them the top choice for enthusiasts seeking reliability and power handling. Unlike Renegade axles or other aftermarket options, the Outlaw Axles feature upgraded CV joints, stronger fasteners, and a unique surface treatment that reduces wear and extends lifespan. Hand-built in GForce’s Kansas facility, each axle is crafted with precision and backed by an unrivaled warranty, ensuring peace of mind for every customer.

Order Today

Transform your Trackhawk’s performance with the GForce Outlaw Axles (SKU: WK210106A). With a 4-6 week lead time due to high demand, secure your set now and experience the ultimate in driveline strength and reliability.

Renegade vs Outlaw

The GForce Renegade Axles are the tried and true axle design that has become the standard in performance half-shafts. The Renegade axle has waivered very little from its roots some 15 years ago. Advancements in materials, heat-treat processes and machining have only improved their efficiency and capabilities. It is hard to argue with the Renegade’s pedigree for strength and overall value.

The GForce Outlaw Axles were introduced as the next iteration in the GForce line-up, boasting unparalleled performance and durability even in the most extreme driving environments. The Outlaw axles use a unique and uniform surface treatment that helps cut down on rolling resistance and wear. This is helpful in just about every application as CV’s will almost always be functioning at some angle. Additionally, the CV ball bearings are constantly traveling back and forth in the CV housing every rotation of the axle. That equates to a lot of work and, in turn a lot of heat production. Ultimately, the Outlaw CV is more efficient, which means more energy from the engine to the tires with less effort. As a byproduct, we see less heat because of the decreased rolling resistance and this translates to longer CV life.

Heat and friction will gradually break down CV grease until it no longer functions as a lubricant. The Outlaw axles also get a top-of-the-line grease, which has a higher heat flash point and superior lubrication qualities in comparison to what is used in the Renegade axles.

The CV to stub joint is a critical mating point that relies solely on clamping force to hold the stub in place relative to the CV and axle bar. The Renegade axles get a standard 12.9 socket headed cap screw, where the Outlaw axles get a 12-point ARP fastener to help with overall strength and clamping force.

It’s important to remember that CV’s are a “wear” item and they will wear according to vehicle weight, torque, and driving style; Which covers a broad spectrum of possibilities. If they were put in the same scenario, the Outlaw axles would outlast any other production axle, as proven in testing at the higher level GT4 and Trans Am pro road racing teams.