MAS Chassis BJ64113 Front Lower Ball Joint

The MAS Chassis BJ64113 is a precision-engineered front lower ball joint designed as a direct replacement for the original equipment on select Lexus GS and SC models. This suspension component plays a critical role in connecting the steering knuckle to the lower control arm, allowing for controlled wheel movement while supporting vehicle weight.

Key Features:

• Front left (driver side) lower position installation
• Steel construction with corrosion-resistant coating for extended service life
• Pre-installed dust boot to protect internal components from water and debris
• Includes castle nut and cotter pin for secure installation
• Fully polished ball stud reduces wear and distributes load evenly
• Precision-engineered for direct fit with no modifications required

OEM Cross-References: Toyota 4334039345, 4334039415, 30010089. Also cross-references to Moog K500102, Delphi TC2317, Beck/Arnley 101-4959, and Centric Parts 610.44043.

This ball joint is designed to restore proper steering feel and handling performance. Worn ball joints can cause loose or shaky steering, clunking noises from the suspension, uneven tire wear, and steering wheel drift. Professional installation is recommended to ensure proper torque specifications and alignment.