G2 Outlaw Rear Axle Kit

The GForce Performance Engineering G2 Outlaw Axle Kit represents the ultimate high-performance drivetrain upgrade for the 2018-2021 Jeep Grand Cherokee Trackhawk 6.2L Supercharged (WK2) and the 2021-2026 Dodge Durango Hellcat. These premium rear axles are engineered with upgraded components, including 31-spline severe-duty CV joints, larger-diameter 31-spline axle bars, 32-spline inner stubs, and 35-spline outer stubs. The Outlaw series incorporates a unique isotropic surface finish on the CV joints and internal components to significantly reduce heat, wear, and friction. They are equipped with premium ARP 12-point fasteners for superior clamping force, high-heat grease, and anti-wheel hop technology to reduce driveline stress during hard launches. This kit is designed as a direct bolt-in replacement, supporting over 1,100 HP while maintaining factory geometry, ABS tone rings, and compatibility with Brembo brakes. Key features include the Outlaw Series Design with an isotropic surface finish, 31-Spline Severe-Duty CV Joints with billet-machined internals made from a proprietary aerospace alloy, and 31-Spline Axle Bars for superior strength. The axles come with a Black E-Coat & Powder Coat Finish for corrosion resistance on stubs and axle bars. Installation requires professional installation and torque to factory specifications, with an estimated time of 2–4 hours. It is recommended to have lift and press tools available. Additionally, these axles require aftermarket differential bushings or a differential brace to prevent damage from rear-end movement. CV joints are wear items and necessitate regular inspection. The kit is backed by a limited lifetime warranty against breakage for the stubs and axle bars, while CVs and boots have a 1-year warranty.