- Maximum Tire Size: 33"
- Wheel Backspacing: 3.75"
- Fits Unlimited TJL models ONLY.
- To avoid driveline vibration it is recommended to use a Slip Yoke Eliminator, RC-50-7906, with a CV Driveshaft or Transfer Case Drop Kit, RC-1669TC.
- DRIVESHAFT for 2004-2006 Unlimited TJL
- Rubicon models do not need an SYE kit or transfer case drop but a CV driveshaft is still recommended.
- RUBICON DRIVESHAFT for 2004-2006 Unlimited TJL Rubicon Models
- Exhaust will have to be cut and rerouted to make sure it is away from the moving components.
Product Info
Important Notes
Description
The Rough Country 4" X-Series Long Arm Suspension Lift Kit increases ground clearance and maintains a factory ride. It includes extreme travel long arms that keep optimum alignment and give optimum articulation.
Product Details
- Installation Time: 8-9 hours
- Increased ground clearance
- Lower control arms feature high clearance design
- X-Flex Control Arms
Parts Included
- 2 Front Performance 2.2 Series Shocks
- 2 Rear Performance 2.2 Series Shocks
- 2 Front Lifted High Flex Coil Springs
- 2 Rear Lifted High Flex Coil Springs
- 2 Front Upper Adjustable X-Flex Control Arms
- 2 Front Lower Adjustable X-Flex Control Arms
- 2 Rear Upper Adjustable X-Flex Control Arms
- 2 Rear Lower Adjustable X-Flex Control Arms
- 2 Front Control Arm Mounting Brackets
- 2 Front Bumpstop Extensions
- 2 Front Sway-Bar Quick Disconnects
- 2 Rear Extended Sway-Bar Links
- 2 Front Stainless Steel Braided Brake Lines
- 1 Rear Stainless Steel Braided Brake Line
- 1 Front Adjustable Track Bar
- 1 Rear Adjustable Track Bar
- 1 Front Track Bar Drop Bracket
- 1 Pitman Arm
- Hardware
Additional Info
| SKU | RC-PERF638 |
|---|---|
| Manufacturer Part Number | PERF638 |
| Brand | Rough Country |
| Part Type | Suspension Lift Kit |
| SKU Aliases | PERF638, 63822 |
| Lift Height Range | 3-4 in., 4-5 in. |
| Lift Kit Height Range | 3-4 in., 4-5 in. |
Installation Guide Download
What It Fits
| Years | Make | Model |
|---|---|---|
| 2004-2006 | Jeep | Wrangler TJ Unlimited |
Installation
Installation Guide Download
