Moog RK8710 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

OE-Style Front Right Upper Control Arm

Moog RK8710 is a front right upper suspension control arm and ball joint assembly for select Ford, Mazda, and Mercury applications. It is built with forged steel construction, pre-greased components, and corrosion-focused design details for direct replacement service on the front suspension.

Compatible With 1995-2005 Ford Explorer, Explorer Sport, Explorer Sport Trac, Ranger, Mercury Mountaineer, Mazda B2500, Mazda B3000, and Mazda B4000 front right upper applications. This part cross-references Dorman OE Solutions 520-299 for the same application.

Key Features

• Forged steel control arm for structural strength
• Pre-greased with a grease fitting included
• Rubber bushings included for suspension mounting points
• Press-in ball joint with pinch-style stud type
• Mounting hardware included
• Black corrosion-resistant finish
• Non-adjustable OE-style replacement design

Detailed Description

Moog RK8710 is engineered as a premium replacement for the front right upper position on Ford Explorer, Explorer Sport Trac, Explorer Sport, Ranger, Mercury Mountaineer, and select Mazda truck applications. The forged steel arm provides a rigid foundation, while the included rubber bushings and pre-greased ball joint support smooth suspension movement and service-ready installation. The press-in ball joint design and included grease fitting align with common OE service requirements for these platforms. The RK8710 part number is also used in cross-reference listings for related aftermarket replacement searches, making Moog RK8710 a practical match for buyers looking for a front right upper control arm assembly for these vehicles.

Common Repair Uses

• Restores worn upper control arm and ball joint function
• Addresses looseness or play in the front suspension
• Replaces cracked or deteriorated rubber bushings
• Corrects clunking or popping from the front right upper suspension area
• Supports proper steering response and wheel control

Installation Notes and Tips

Fits 1995-2001 Ford Explorer, front right upper; 2001-2003 Ford Explorer Sport, front right upper; 2001-2005 Ford Explorer Sport Trac, front right upper; 1998-2003 Ford Ranger, front right upper; 1997-2001 Mercury Mountaineer, front right upper; 1998-2004 Mazda B3000, front right upper; 1998-2004 Mazda B4000, front right upper; and 1999 Mazda B2500, front right upper. Verify suspension configuration before installation, and inspect related hardware, alignment settings, and mating components during service. The press-in ball joint and pinch-style stud connection require correct removal and installation procedures for a secure fit.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK8710 is built to OE-style expectations for the listed applications and is backed by Moog’s chassis component manufacturing standards.