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Rock Krawler 4.5" X Factor Stage 1 Long Arm Suspension System - JL45XFLA-2S1

Specifications

  • Rock Krawler | Part Number: RKSJL45XFLA-2S1
  • New_Products:New

PRODUCT OVERVIEW

The Rock Krawler 4.5 X Factor Systems is the ultimate JL Long Arm system. The X Factor systems feature 3 link rear set-up front & rear for maximum articulation and off-road performance. The rear suspension 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 lose any shock travel. The combination of high clearance long arms and 3 link suspension geometry lets you dominate the trails.

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:
*Required Steersmarts XD Yeti HD Bottom Mount Drag Link for Hard Off Road Use
*All lift heights based on Sport Models
*Requires a gas tank conversion either to a JK Gas Tank or any aftermarket gas tank the mounts in the rear or bed of the vehicle.
*Requires the use of an Aftermarket Front Axle Housing with FAD Delete to Weld the Front Upper Arm Mount to.
*Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"
*Requires welding of the Front and Rear Long Arm Mounts
*Requires removal of the OEM frame side lower front and rear control arm mounts
*Requires removal of the OEM frame side front and rear upper 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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