Lower arm ball joint cups provide precision fitment and protection for ball joints. CNC-formed steel cups help reduce wear, ensure proper seating, and improve suspension durability under rugged use.
When using Ball Joint Cup DK-25A60158 on Toyota 4Runner or FJ Cruiser lower control arms, installation requires the Ball Joint Cup Spacer DK-CSB500050-UC to ensure proper fitment. Failure to use the spacer may result in improper seating or damage during service
