rear differential to cradle bushing kit
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Jeep Trackhawk / Dodge Hellcat Rear Differential to Cradle ‘Motion Control’ Bushing Kit

WK210501A
Differential Bushings
Ships In 3-5 Weeks
$ 439.00
$ 439.00

SKU: WK210501A


GForce Engineering 'Motion Control' Rear Differential to Cradle Bushing Kit – 2018-2021 Jeep Grand Cherokee Trackhawk (WK2) Or Dodge Durango Hellcat

The GForce Engineering 'Motion Control' Rear Differential to Cradle Bushing Kit is a premium dual-stage polyurethane upgrade engineered specifically for the 2018-2021 Jeep Grand Cherokee Trackhawk (WK2 platform). Also the Dodge Durango hellcat 2023-2026

This kit addresses the limitations of the factory rubber bushings by providing a perfect balance between street comfort and track-level rigidity. The innovative dual-stage design features a softer Stage 1 core for smooth, NVH-free daily driving and a dense Stage 2 reinforced polyurethane with a solid aluminum core for lockout-like stability during hard launches and aggressive cornering.

This eliminates driveline slop, enhances chassis response, and protects critical components such as the differential, driveshaft, and axles from excessive stress. The result is sharper handling, improved power transfer, and extended driveline longevity while maintaining a refined ride quality suitable for both street and track use.

Key Features

  • Dual-Stage Polyurethane Design – Stage 1 for daily comfort and Stage 2 with aluminum core for maximum performance and stability
  • Eliminates Driveline Slop – Reduces unwanted movement for sharper response and better power transfer
  • High-Strength Construction – Proprietary materials engineered to handle the Trackhawk’s 707 horsepower demands
  • Precision Fitment – Direct replacement for the factory rear differential-to-cradle bushings
  • Protects Drivetrain Components – Minimizes stress on the differential, driveshaft, and axles
Spec Detail
Part Number WK210501A
Brand GForce Engineering
Type 'Motion Control' Rear Differential to Cradle Bushing Kit
Compatibility 2018-2021 Jeep Grand Cherokee Trackhawk (WK2)
Material Dual-Stage Polyurethane with Solid Aluminum Core
Country of Origin United States
Warranty GForce Engineering Limited Warranty

Whats Included

  • Complete Rear Differential-to-Cradle Bushing Set (Stage 1 & Stage 2)
  • Solid Aluminum Core Inserts (for Stage 2)
  • All necessary mounting hardware
  • Installation instructions

Product Notes

  • Specifically designed for the 2018-2021 Jeep Grand Cherokee Trackhawk (WK2 platform)
  • Not compatible with non-Trackhawk WK2 models without additional modifications
  • Professional installation recommended for proper fitment and torque specifications

Installation Notes

  • Direct replacement for factory rear differential-to-cradle bushings
  • Estimated time: 2–4 hours
  • Professional installation and driveline alignment check are highly recommended

This Part Fits

Year Range Make Model Trim Notes
2018-2021 Jeep / Dodge Grand Cherokee / Durango Trackhawk (WK2) / Hellcat 'Motion Control' Rear Differential to Cradle Bushing Kit

Why Choose GForce 'Motion Control' Bushings?

  • Innovative dual-stage design offers the best of both worlds – street comfort and track performance
  • Significantly stronger and more durable than factory rubber or single-stage polyurethane alternatives
  • Engineered specifically for the high-torque demands of the 707 hp Trackhawk

Frequently Asked Questions

  • Q: Does this kit fit my 2020 Jeep Grand Cherokee Trackhawk?
    A: Yes, it is designed specifically for the 2018-2021 WK2 Jeep Grand Cherokee Trackhawk.
  • Q: What is the difference between Stage 1 and Stage 2 bushings?
    A: Stage 1 provides softer, quieter daily driving comfort. Stage 2 with the aluminum core delivers lockout-like rigidity for maximum performance and stability.
  • Q: Is professional installation recommended?
    A: Yes, proper installation and torque specifications are critical for safety and optimal performance.

Shipping & Handling

  • Method: Ground UPS or FedEx
  • Availability: In stock – ships same or next business day
  • Packaging: Secure GForce Engineering retail packaging

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