
Proforged ball joints are manufactured using high-quality steel for exceptional durability. Each ball joint features forged SAE4140 chromoly steel studs enclosed in forged SAE1045 housings, heat treated for strength and CNC machined for precision fit. Additionally, they are sealed with specially-designed CR-rubber boots for long-lasting performance.
These ball joints are commonly used in UMI 4th Gen upper a-arms and are interchangeable with K6462.
Sold individually.