4-Door Rocklander Rack System | JL Wrangler
Product ID
R74000*
The 4-Door Rocklander Rack System is the most capable carrying system available for the Jeep JL Wrangler. The highest payload, strength, rigidity, and stability as well as an assortment of unique modifications are feature characteristics of this cargo management system.
Features Include:- Allows for Freedom Top Removal
- Bolts Directly to Factory Locations
- Heavy Duty 2" Tubular Exo-Skeleton Rack System
- 850lbs (Static) & 350lbs (Dynamic) Load Capacity
- One Piece Front Hoop Design
- Front Hoop Weld on Grab Handles
- Front Steel Pier Plates
- Integrated Fastener System
- Three Piece Design Rear Hoop
- Rear Steel Flexural Footings
- Two Piece NVH Hi-Durometer Urethane Bushings
- 3/16" Steel Base Anchors
- 4-Door Roof Trusses
- CNC Clamps with Threaded Bolt Holes
- Specific Engineered Tube Bend for a Stronger Front Support Structure
- Industrial Grade Corrosion Resistant Hardware
- Protection for Windshield Assembly
- Protection for the Rear Corners
- Low Profile Design
- Accessories Mount Directly to Rack System
- Front Hoop Mount Ready for ARS Kat Walk
- Finished in Black Texture Powder Coat
- Made in the USA
ARS is the only rack that features a "load bearing" front hoop without the need for additional support; this strength is the bedrock that allows our rack systems to withstand fore and aft thrust, side load forces, and prevents horizontal racking (the twisting/flexing out of a rigid or supportive state). The front hoop columns are attached with 3/16" steel pier-plates that connect to 16 strong mounting points along with 2 additional fasteners at the front assembly of the Jeep body, then the pier plates are discretely covered with the factory cowl for a clean OE look.
The rear hoop columns are attached with our 3/16" steel base anchors and flexural footings, that create an understructure connecting the frame of the Jeep to the hoop for the strongest attachment point. The flexural footings coupled to our 2” OD steel support columns through 2-part urethane bushings, providing flexural rigidity between the frame and body mounts that allow the front and rear foundations to work in unison to support the cargo structure.
Roof trusses are made from strong 2” OD steel tube and are attached with CNC billet clamps to the fore and aft hoop columns. The roof trusses have been engineered with forward slopes to reduce outward forces on the front body mounted hoop columns; the rear facing billet clamps attach directly to the frame mounted rear hoop columns, where any thrust forces are dealt with utilizing our base anchored/flexural footings.
The roof trusses are positioned low, as bowing is not an issue with the colossal strength, ensuring the lowest center of gravity possible when at capacity. The JL ARS Rack will support up to 350lbs of dynamic weight and over 850lbs quasi static loads.
Note: Does NOT fit on a JL 392 due to a taller cowl/hood.
Note: Does NOT fit on a JL 4XE due to the charging port location.
Note: The front hoop Kat Walk (R75080) is sold separately.
Note: The pod light mounts (R75011 / R75012) are sold separately.
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Availability
Currently Shipping in 2-3 Weeks
Price As Configured:
VIDEOS
Jeep Adventure Rack Systems
Who is ARS?
ARS is dedicated to overland cargo management for Jeeps and other adventure vehicles. All of our products are made right here in the USA
Black Powder coat
MetalCloak's Premium Black Textured Powder coat process is detailed in this updated video.
THE TECH
4-Door Rocklander Roof Trusses
The Jeep Wrangler 4-Door JL Roof Trusses are a critical part of the ARS cargo system. The roof trusses are made solid with 2"OD steel tubing that connect with the front and rear hoop columns, and create the most stable cargo management system available. ARS Roof Trusses are finished in a durable black texture powder coat that protect against the elements and to keep them looking good.
Engineered Bend
To maximize load strength, ARS Roof Trusses are designed with a forward slope that reduce push/load forces on the front body mounted hoop columns.
CNC Billet Clamps
The strong 2” OD steel tube Roof trusses are complimented with huge CNC steel billet clamps that attach firmly with a combined clamping force of over 3,200lbs to the front and Rear hoop columns.
Low Profile Design
The roof trusses are positioned low, as bowing is not an issue with the colossal strength, ensuring the lowest center of gravity possible when at capacity.
Tube Diameter - Size Matters
What's In The Kit?
- Rocklander Roof Trusses
- Billet Clamp Ends
- All Required Hardware
TECHNICAL SPECIFICATIONS
| Items | Details |
|---|---|
| Compatibility | JL Wrangler 4-Door Rocklander Rack |
| Rocklander Roof Trusses | 2" X .120 Wall Steel Tube |
| Clamps | 3" x .50 Wall Mild Carbon Steel |
| Steel Coating | Black Powder coat |
IMPORTANT NOTES
INSTALLATION
| Installation Difficulty | Easy |
| Body Modification | None |
| Time to Install | 1 Hour |
| Installation Instructions | Click Here to see a full list of ARS Installation Instructions. |
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