TRW Automotive JBJ978 Front Lower Ball Joint

The TRW Automotive JBJ978 is a premium replacement suspension ball joint engineered to Original Equipment quality standards. This front lower ball joint is designed for select Hyundai models and delivers reliable performance through advanced engineering and rigorous testing.

Key Features:

• Low friction polymer bearings that enhance damping and reliability
• Manufactured using forged or cold-formed steel for superior strength
• Long-lasting dust covers made from high-quality rubber that prevent dust and water intrusion
• Sealed-for-life design provides maintenance-free operation
• Original equipment quality hardware and installation accessories included
• Rigorous testing procedures including 500K cycle endurance testing

TRW's state-of-the-art ball joint program incorporates low-friction design technology that restores steering and suspension systems to their original operating performance. The sealed construction protects against harmful elements like water, road salt, and grit, promoting proper product lifespan without requiring routine greasing. Each component undergoes four levels of testing, technical evaluation, and audit review before approval, ensuring safety, quality, and performance both in the laboratory and on the road.