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Rock Krawler 4.5" T-Rex Suspension System - JL45TX-2

Specifications

PRODUCT OVERVIEW

The Rock Krawler JL 4.5 T-Rex Systems are for those JL 2 Door Owners looking to get the best off road ability without modifying the fuel system. It features a X Factor mid arm front suspension system combined with a X Factor long arm rear system. The rear system provides the tried and true independent 3 link conversion with X2 rear suspension geometry. New high clearance axle mounts provide 4.5" of ground clearance under the rear axle as compared to stock. Rear upper shock relocation brackets ensure you do not loose any shock travel. The combination of high clearance mid arm front suspension and high clearance rear long arm suspension makes your 2 Door JL tough to beat on the trails. And if the day ever comes where you want to modify the fuel system and go full long arm suspension, you have that option.

Tire Fitment:
Sport and Sahara with Full OEM Fenders
38" Tall Tires (4in Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
40" Tall Tires (4in Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
39in/40" Tall Tires (4in Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
42" Tall Tires (4in Bump Stop Height Recommended)

Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
38" Tall Tires - Recommend 3.5" of backspacing
Rubicon Fitment Recommendations
39in Tall Tires - Recommend 4.0" of backspacing
42" Tall Tires - Recommend 3.5" of backspacing

Shock Notes:
Generic Front Shock Length - 18-19" Collapsed/ 31" Maximum Extended
Generic Rear Shock Length - 19" Collapsed/ 32" Maximum Extended

General Notes:
*Requires the use of Steersmarts XD Yeti HD Bottom Mount Drag Link for Off-Road Use
*All lift heights based on Sport Models For 2 Doors
*Recommend a new front C.V. driveshaft
*Requires welding of the Rear Long Arm Mounts
*Requires removal of the OEM frame rear control arm mounts
*Requires removal of the OEM axle side rear lower control arm and track bar mounts
*Requires modifying the OEM rear shock mounts and welding of the raised rear upper shock mounts
*Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up.

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Manufacturer

Rock Krawler is located in the United State's North East region where all their Jeep suspension products are designed and manufactured. In the North East Rock Krawler is the premier suspension modification choice for Jeeps. The Rock Krawler team does many custom Jeep lift kits for private clients. Then Rock Krawler takes what works best on those one-off Jeeps and applies it to the mass produced products coming out of their production facility. Rock Krawler is so confident about how clean, efficient and precise their production methods are, that their website invites visitors to the North East to stop by for a tour of the production facility. Shop Rock Krawler Now

This Product Fits the Following:

  • 2019 Jeep Wrangler (JL) Rubicon  
  • 2019 Jeep Wrangler (JL) Sport  
  • 2019 Jeep Wrangler (JL) Sport S  
  • 2018 Jeep Wrangler (JL) Sport  
  • 2018 Jeep Wrangler (JL) Rubicon  
  • 2018 Jeep Wrangler (JL) Sport S  

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