Get More Wheel Travel Out of Your JL's Rear Suspension
Bigger tires and taller lifts demand a shock that can keep up with the added travel, and the RD07630FCD delivers exactly that. Built for the 2018 and newer Jeep Wrangler JL and JLU running a 3.5 inch lift, this remote reservoir shock combines Fast CD compression adjustment with a lightweight aluminum body so your rig rides smooth on pavement and stays composed on the trail.
Key Features
- RD07630FCD Fast CD external compression adjuster, up to 30 percent more compression dampening with infinite settings
- 2.625 inch O.D. military grade hard anodized fluted aluminum shock body sized for 3.5 inch lift travel
- 3.25 inch O.D. remote reservoir with internal floating piston charged with argon
- 1 inch 17 4 PH stainless steel shaft, hard chrome plated and polished
- Dual DU shaft bearings with double redundant sealing methods
- Serviceable, rebuildable, and revalveable for long service life
- Custom solid Teflon piston wear band reduces body wear even at extreme temperatures
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2018-2026 | Jeep | Wrangler JL/JLU |
Specifications
| Detail | Value |
|---|---|
| MPN | RD07630FCD |
| Shock Type | 2.625 inch Remote Reservoir with Fast CD Adjuster |
| Travel | 3.5 inch lift application |
| Shaft Material | 1 inch 17 4 PH stainless steel, hard chrome plated |
| Body Finish | Military grade hard anodized fluted aluminum |
| Warranty | 6 month warranty against defects in materials and workmanship |
| Brand | Rock Krawler |
What's Included
- (1) Pair Rock Krawler RD07630FCD rear shocks with Fast CD adjuster
- Mounting hardware and brackets
- Installation instructions
About Rock Krawler
Rock Krawler Suspension has spent decades engineering long arm and mid arm suspension systems, control arms, and shocks purpose built for Jeep Wrangler and Gladiator platforms. Based in New York, the company is known among off road enthusiasts for service free joints, abuse proof warranties, and components tested on real trails before they reach the shelf.
Related Parts on Our Site
- Rock Krawler 2018+ JL/JLU X Series Rear Lower Control Arms
- Rock Krawler 2018+ JL/JLU Front Upper Control Arms
- Rock Krawler 2018+ JL/JLU Adventure X Series Front Lower Arm
FAQ
What is the RD07630FCD?The RD07630FCD is a Rock Krawler 2.625 inch remote reservoir rear shock built for 2018 and newer Jeep Wrangler JL and JLU models running a 3.5 inch lift, featuring a Fast CD external compression adjuster.
What lift height is this shock designed for?This shock is valved and sized specifically for 3.5 inch lift applications on the JL and JLU rear suspension.
Can I use this shock with a smaller lift?It is built for 3.5 inch travel, so a shorter lift such as a 2.5 inch application should use the matching shorter travel shock instead.
How much adjustment range does Fast CD offer?Fast CD lets you add up to 30 percent more compression dampening with infinite settings between minimum and maximum without disassembling the shock.
Is the shock body corrosion resistant?Yes, the fluted aluminum body is treated with a military grade hard anodized coating to resist corrosion and minimize wear.
Does it come with mounting hardware?Yes, brackets and mounting hardware are included so no separate purchase is needed for a standard installation.
What warranty applies to this shock?Rock Krawler backs this shock with a 6 month warranty against defects in materials and workmanship.
Is this shock rebuildable?Yes, the internal components are serviceable, so the shock can be rebuilt, resealed, or revalved by a qualified shop.
Install Instructions
- Raise and safely support the rear of the Jeep, then remove the wheels for access.
- Support the rear axle with a jack to control droop while removing the factory or old shock.
- Disconnect the upper and lower shock mounting hardware and remove the old shock and reservoir.
- Position the RD07630FCD shock body at the lower axle mount and install the supplied hardware finger tight.
- Mount the upper shock eye to the frame bracket and secure with the provided hardware.
- Mount the remote reservoir bracket in a clear location and secure the reservoir hose away from moving parts.
- Torque all mounting hardware to the vehicle manufacturer's specifications.
- Cycle the suspension by hand to check for clearance at full extension and compression.
- Reinstall the wheels, lower the Jeep, adjust the Fast CD setting to taste, and test drive.
Rock Krawler
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