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GwagenParts.com | Mercedes G-class Parts

Elevate Your G-Wagon Experience with JWO 4 Inch (100mm) Coil Lift Springs

The JWO 4 Inch (100mm) Lift Springs revolutionize the capabilities of your G Wagon, providing unparalleled elevation and performance. With years of experience within the G community and direct input from enthusiasts worldwide, Jack Wagon Overlanding proudly presents a set of lift springs designed to meet the demands of off-roading and overlanding adventures. Crafted entirely in the USA, these springs signify quality and reliability.


Overcoming Common Challenges:

The development of these lift springs addressed prevalent challenges faced by G Wagon owners:

  1. Tire Clearance: Many enthusiasts desired the ability to accommodate larger tires, up to 35 inches, without encountering rubbing issues. The JWO 4 Inch Lift Springs enable this, ensuring optimal clearance both on and off-road with suitable suspension modifications.
  2. Plug and Play Installation: Unlike other lift solutions that necessitate extensive modifications, these springs offer a straightforward installation process. Only Caster Correction Offset Bushings are required to rectify caster angles, ensuring proper handling and steering without the need for costly alterations.
  3. Weight Distribution: To cater to long expeditions and heavily loaded overlanding trips, the rear springs feature a dual-rated design. This unique configuration provides a stiffer primary rate for on-road stability and a softer secondary rate for comfortable off-road excursions, all while supporting increased rear loads and maintaining maximum extension length.


Key Features and Recommendations:

  • Material: Constructed from High Tensile Chrome Silicon Steel, these springs guarantee durability and longevity, capable of withstanding extreme suspension cycles and diverse climates.
  • Finish: Powder-coated in Steel Gray, the springs boast a subtle yet distinctive appearance that complements any G Wagon color scheme and aftermarket accessories seamlessly.


To optimize performance and functionality, we recommend complementing the lift springs with additional accessories:

  • Eurowise Front and Rear Adjustable Panhard Bars: Ensure proper alignment and tire positioning, preventing vehicle lean and unevenness.
  • Fox Steering Stabilizer: Enhance steering ease and control, especially with larger tires.
  • Extended Brake and Lockers Lines: Facilitate installation and prevent overstretching of factory lines.
  • H&R Wheel Spacers: Maintain tire clearance and prevent rubbing, particularly during turns or articulation.


While these lift springs are engineered for both on and off-road use, it’s essential to exercise caution during installation and operation. Familiarize yourself with the components and the vehicle’s handling characteristics post-installation. Jack Wagon Overlanding, LLC disclaims responsibility for any issues or damages resulting from the installation or use of these springs.


Additional Considerations:

  • Cruise Control: Depending on the lift height and tire size, cruise control functionality may be affected. Adjustments may be necessary, and it’s recommended to reprogram the tire size for accurate speedometer readings.
  • Tire Recommendations: Optimal tire sizes range between 35×11″ to 35×12.5″, with a maximum wheel offset of +20. Addition of wheel spacers may be required for stock wheels.


In conclusion, the JWO 4 Inch Lift Springs offer G Wagon enthusiasts an unparalleled opportunity to elevate their driving experience. With a perfect blend of performance, durability, and versatility, these springs stand as a testament to Jack Wagon Overlanding’s commitment to excellence in off-road innovation.


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