Long Arm Upgrade Kit Suspension Control Arm Kit Rough Country #RCS66300U

Transform your 97-06 Jeep Wrangler with Rough Country's Long Arm Upgrade, designed to take your existing 4- or 6-inch lift kit to the next level. Engineered for serious off-road performance, this kit features extreme travel long arms that maintain optimal alignment while providing maximum articulation over rugged terrain.X-Flex Control Arms: Fully greaseable and built for durability, these arms feature premium Clevite OEM-style rubber bushings for smooth, controlled movement. The massive 2.5-inch diameter flex joints with 1.25-inch threads ensure unmatched strength and reliability. Superior Suspension Articulation: Upper joints pivot up to 20 degrees while lower joints move up to 35 degrees, delivering exceptional travel for tackling the toughest trails. Increased Ground Clearance: Gain extra height to clear obstacles with confidence and improve your Jeep's off-road capability. Upgrade your suspension and experience the perfect combination of strength, flexibility, and performance with Rough Country's Long Arm Upgrade Kit.

Does NOT fit Unlimited models. A Slip Yoke Eliminator with CV Driveshaft is recommended to avoid driveline vibration. Rubicon models do NOT need a SYE kit or transfer case drop, but a CV driveshaft is still recommended. Exhaust will have to be cut and rerouted to make sure it is away from the moving components.

Rough Country is proudly American-born and based. Our products are designed, engineered, tested, and assembled in the USA. Were committed to delivering the quality, reliability, and performance American drivers expect, whether theyre hitting the pavement or heading off the grid. While some materials are sourced globally, our foundation, focus, and operations remain right here at home.

High-Clearance Lower Control Arms: Precision-engineered for maximum clearance to protect vital components and improve off-road capability.

Extreme Travel Long Arms: Maintain optimum alignment while delivering unmatched articulation for superior suspension performance on and off the trail.

X-Flex Control Arm Advantages: Built for strength, flexibility, and long-lasting reliability in extreme conditions.

Premium Clevite OEM-Style Rubber Bushings: Reduce vibration and noise for a smoother, more controlled ride.

Heavy-Duty Flex Joints: Massive 2.5-inch diameter body with 1.25-inch threads for unmatched strength and durability.

Wide-Pivot Lower Joints: Deliver up to 35 degrees of pivot for exceptional articulation over uneven terrain.

• Does NOT fit Unlimited models.
• A Slip Yoke Eliminator with CV Driveshaft is recommended to avoid driveline vibration.
• Rubicon models do not need a SYE kit or transfer case drop but a CV driveshaft is still recommended.
• Exhaust will have to be cut and rerouted to make sure it is away from the moving components.
• Installation Time: 8-9 hours
• Fully Greaseable Design: Extend component life and maintain peak performance with easy maintenance.
• High-Pivot Upper Joints: Allow up to 20 degrees of movement for maximum suspension travel.