Roof Racks and Accessories
Rocklander Rear Hoop | JL Wrangler
MetalCloak ARS Rocklander Rear Hoop is a frame-mounted rear hoop for the Jeep Wrangler JL (2-door & 4-door) that ties the rack structure together while helping protect the rear corners off-road. Built from 2" (.120 wall) steel tubing with a black textured powder coat, it installs with no drilling or body modifications.
MetalCloak ARS Rocklander Rear Hoop (R75040) – Jeep Wrangler JL 2018+ (2D/4D)
The Rocklander Rear Hoop is the rear hoop component of MetalCloak’s Adventure Rack Systems (ARS) for the Jeep Wrangler JL 2018+. It mounts directly to the frame to stabilize the rear of the rack structure while adding real protection for the Jeep’s rear corners on the trail.
This is a bolt-together, 3-piece design that focuses on fit, strength, and refined road manners: Billet Shelf-Lock connections, steel “Flexural Footings,” and high-durometer urethane NVH bushings help keep the assembly rigid and controlled. The hoop is finished in a black textured powder coat for durability and a clean OE-friendly look.

Key benefits
- Frame-mounted support helps stabilize the rear section of the ARS rack structure.
- Designed to protect the Wrangler JL’s rear corners during off-road use.
- Billet Shelf-Lock joints help with alignment and deliver strong, repeatable bolt-together connections.
- Flexural Footings + NVH urethane bushings help keep the rack rigid while reducing unwanted vibration and harshness.
- Black textured powder coat for durability and consistent styling with other MetalCloak/ARS components.


What’s included
- Rocklander Rear Hoop
- Frame mount brackets
- Hardtop rear adapter brackets
- NVH urethane bushings
- Required installation hardware

Technical details / facts
- Fitment: 2018+ Jeep Wrangler JL
- Main hoop: 2" steel tubing • .120 wall
- Frame brackets: 1/4" hot-rolled steel
- Bushings: high-durometer urethane (NVH focused)
- Finish: black powder coat (textured)
- Gold zinc plating on frame bracket components
- Industrial-grade hardware with enhanced corrosion resistance






Who it’s for / use cases
- JL owners building an ARS rack for overland travel, expedition gear, or structured rooftop cargo setups.
- Drivers who want a frame-mounted rear hoop that reinforces the rack and helps shield rear corners off-road.
- Anyone who prefers a clean install with no drilling and no body modifications.

Installation / notes
- Install difficulty: Easy
- Body modifications: None
- Estimated time: 1–2 hours
- System requirement: Rear Hoop requires a Rocklander Front Hoop and Roof Trusses as part of the ARS setup.
Summary (scan-friendly)
- Part: MetalCloak/ARS Rocklander Rear Hoop (R75040)
- Vehicle: Jeep Wrangler JL 2018+ • 2D/4D
- Build: 2" × .120 wall tube • 3-piece • Billet Shelf-Lock joints
- Mounting: frame-mounted • Flexural Footings • NVH urethane bushings
- Finish: black textured powder coat • gold zinc plated bracket components
- Install: easy • 1–2 hours • no drilling, no body mods