Dorman 520-651 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-651 suspension control arm and ball joint assembly is designed specifically for Honda Prelude models. This pre-greased, steel control arm assembly offers a reliable replacement solution for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings for vibration dampening and durability
• Press-in ball joint with threaded stud for secure mounting
• Constructed from durable steel with a black finish
• Mounting hardware included for straightforward installation

Detailed Product Description

The Dorman 520-651 control arm and ball joint assembly is engineered as a casting/forged steel component, providing strength and longevity for Honda Prelude suspension systems. The assembly comes pre-greased, eliminating the need for initial maintenance and ensuring smooth operation from the start. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a more comfortable ride. The ball joint is press-in mounted and features a threaded stud with a 14 mm thread diameter, designed for secure attachment and reliable steering response. With a maximum control arm length of 237 mm and width of 288.5 mm, this assembly matches the original equipment specifications for precise fitment.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with Honda Prelude models, providing a direct replacement for worn or damaged components. It is suitable for light suspension grade use, making it ideal for daily driving and standard road conditions.

• Restores proper suspension geometry and alignment
• Eliminates clunking or knocking noises from worn bushings or ball joints
• Improves steering stability and control
• Addresses uneven tire wear caused by faulty suspension parts
• Replaces damaged or corroded control arms for safer handling

Installation Notes and Tips

Installation of the Dorman 520-651 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and press-fit, no separate ball joint installation is necessary. Ensure the mounting hole diameter of 12.3 mm aligns with the vehicle’s frame, and verify the single mounting hole configuration during installation. Although mounting hardware is included, verify torque specifications according to the Honda Prelude service manual for proper fit and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The 520-651 assembly undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts; consult product documentation for exact terms.