Dorman 528-102 Alignment Caster / Camber Control Arm - Front Upper

Dorman 528-102 Adjustable Front Upper Control Arm

Dorman 528-102 is an adjustable caster camber control arm for front upper suspension service on select Chrysler 300, Dodge Challenger, and Dodge Charger models. It is built as a standard replacement steel arm with a bolt-in ball joint, grease fitting, and included bushings for alignment correction after suspension changes or collision repair.

Key Features

• Adjustable front upper caster/camber control arm
• Steel construction with casting/forged design
• Includes ball joint, bushings, castle nut, and cotter pin
• Grease fitting included for serviceability
• Ball joint mounts with a bolt-in design and threaded stud
• Standard replacement suspension grade
• Maximum and minimum length: 342.35

Detailed Description

This Dorman control arm is engineered for alignment correction on vehicles that need caster adjustment after repairs or suspension modifications. The adjustable design helps restore proper front-end geometry on 2009-2023 Chrysler 300, 2009-2023 Dodge Challenger, and 2009-2023 Dodge Charger applications with front upper positioning. It is a practical OE-style replacement for service work where the original arm is worn, damaged, or no longer provides the needed alignment range. This part number is 528-102, and it cross-references MOOG Chassis Products RK100112 for the same application.

What It Helps Address

• Front-end alignment issues after collision repairs
• Caster settings outside the factory range
• Suspension changes that affect wheel geometry
• Worn or damaged upper control arm components
• Steering pull caused by incorrect alignment

Installation Notes and Tips

Fits 2009-2023 Chrysler 300, front upper, with notes: adjusts caster -1.0 to +1.0 degrees. Fits 2009-2023 Dodge Challenger, front upper, with notes: adjusts caster -1.0 to +1.0 degrees. Fits 2009-2023 Dodge Charger, front upper, with notes: adjusts caster -1.0 to +1.0 degrees. Verify alignment after installation and set caster to the required specification before returning the vehicle to service. The included grease fitting supports routine lubrication during maintenance.

Quality Assurance

Dorman 528-102 is a standard replacement suspension component built from steel with a forged/cast construction for alignment service. Package contents include 1 control arm, 1 ball joint, 1 castle nut, and 1 cotter pin.