Sankei 555 Front Upper Control Arm (FUCA) Ball Joints are a high-quality OE-style replacement for worn or failing upper ball joints on the 2001–2005 Lexus IS300. Manufactured in Japan, Sankei 555 components are known for their precision tolerances, durability, and long service life—making them a trusted choice for both daily-driven and performance-focused vehicles.

These ball joints restore proper suspension articulation and steering response while eliminating common issues such as clunking, looseness, and uneven tire wear caused by worn joints. Ideal for stock replacements or during suspension refreshes, alignments, or upper control arm service.

Features
OE-style replacement quality
Manufactured in Japan by Sankei 555
Precision-machined for proper fit and longevity
Restores factory suspension geometry and steering feel
Direct replacement for factory front upper control arm ball joints