Why Builders Choose CORE 4X4
Warranty facts, not marketing language.
Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.
Skip a maintenance interval? Their warranty voids. Ours doesn’t.
Clayton warrants their Johnny Joints for 90 days. We cover ours for life.
Jeep Comanche MJ Camp Series Long Arm Upgrade Kit
Upgrade your Jeep Comanche MJ with the Camp Series Long Arm Upgrade Kit, the ultimate suspension enhancement for strength, stability, and ride quality. Unlike radius-style long arm systems that create single points of failure, our true long lower and upper control arms provide superior articulation, proper geometry correction, and increased suspension travel. This design improves both on-road comfort and off-road capability, giving you complete control in any terrain.
What's Included?
- True Long Lower Control Arms (2)
- True Long Upper Control Arms (2)
- 1/4-Inch Plate Steel Brackets and Crossmember (3-Piece Crossmember for Drivetrain Access)
Key Features and Benefits
- Superior Suspension Travel – True long arms provide a smoother, more consistent range of motion, reducing binding and improving ride quality.
- Heavy-Duty Construction – Built from .313-inch wall DOM tubing with high-grade polyurethane bushings and Johnny Joints for maximum durability.
- Enhanced Stability – Corrects suspension geometry, keeping your wheels planted for better handling on highways, trails, and technical rock climbs.
- Fully Adjustable Design – Accommodates lifts from as little as 2 inches, making it ideal for low center of gravity (LCG) builds or high-clearance setups.
- High-Clearance Crossmember – 3-piece design allows easy drivetrain access without sacrificing strength.
Recommended Pairing
For a complete front-end upgrade, pair this kit with our Camp Series Track Bar (CMP-J-MJ-FTB1) to further improve axle centering and suspension performance.
Maximize Performance and Ride Quality
The Camp Series Long Arm Upgrade Kit optimizes your Jeep’s suspension geometry, ensuring proper articulation and reducing stress on components. By relocating the control arm mounts away from the axle, this system enables maximum suspension travel and eliminates binding—providing unmatched ride quality for daily driving, off-road crawling, and heavy towing.
Two-Stage Powder Coating
Each component undergoes a two-stage powder coating process for superior corrosion resistance and long-term durability.
Zinc Primer Base Coat – Provides a protective layer against rust and corrosion.
Durable Top Coat – Available in 10 custom colors, allowing you to match or contrast your Jeep’s suspension while adding extra durability.
Made in the USA
Proudly manufactured in Orem, UT, the Camp Series Long Arm Upgrade Kit reflects the highest standards of American craftsmanship. By sourcing local materials and overseeing the entire production process, we ensure top-quality products built to withstand the toughest conditions.
Optional Hardware Upgrade
This kit is designed for a 100% bolt-on installation, with surface areas available for welding if desired. Optional Grade 8 hardware kits are available separately for a seamless installation.
In Conclusion
The Camp Series Long Arm Upgrade Kit is the ultimate suspension solution for Jeep Comanche MJ owners looking to enhance stability, articulation, and ride quality. Whether you're conquering rugged trails or daily driving, this kit delivers the strength, adjustability, and performance needed for any adventure. Upgrade today and transform your Jeep’s suspension capabilities!
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Comanche | 1986 - 1992 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Jeep Comanche MJ (86–92) |
| Brand | CORE 4X4 |
| Color | Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Lift Size | 0" — 6" or 6"+ |
| Long Arm Kit Front Track Bar Add-On | No or Yes, include optional Track Bar |
| Series | Camp Series |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Specifications
| Color | Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Lift Size | 0" — 6", 6"+ |
| Long Arm Kit Front Track Bar Add-On | No, Yes, include optional Track Bar |
| Vehicle | Jeep Comanche MJ (86–92) |
| Brand | CORE 4X4 |
| Series | Camp Series |
| Note to Core4x4: | - |
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