Rock Krawler RK08978 Rear Lower Long Control Arm 6-Inch Stretch

The Rock Krawler RK08978 is a rear lower long control arm engineered for Jeep builds running a 6-inch stretch configuration. Designed for serious off-road and rock crawling applications, this arm replaces the factory rear lower control arm with a longer, stronger unit that accommodates extended wheelbase and lifted suspension setups.

Rock Krawler fabricates their control arms from high-strength DOM steel tubing with precision-welded construction, delivering the durability needed to withstand the rigors of technical trail driving and rock crawling. The extended length geometry is engineered to maintain proper suspension kinematics at increased lift heights, improving axle articulation and overall trail performance.

Key Features:

• Designed for 6-inch stretched wheelbase builds
• Rear lower long arm configuration for improved suspension geometry
• Heavy-duty DOM steel construction for maximum strength and durability
• Precision CNC-machined components for accurate fitment
• Compatible with Rock Krawler long-arm suspension systems
• Designed for maximum axle articulation and off-road performance
• Replaces factory rear lower control arm in long-arm suspension conversions

The Rock Krawler RK08978 is built for enthusiasts who demand professional-grade suspension components for their lifted Jeep builds. As part of Rock Krawler's long-arm system, this rear lower arm works in conjunction with a full suspension conversion to deliver superior off-road geometry and trail capability.