A-Arm 10.5in Screw In B/J Slotted Bearing

The JOES Racing Products 15550 SLB is an upper control arm designed for demanding racing applications. It features a slotted bearing style and a screw-in ball joint with a 10-degree angle. This control arm is 10.5 inches long and constructed from a combination of aluminum and steel, finished in a black powder coat for durability.

Constructed with innovation, this A-Arm utilizes a new sealed ball bearing design that glides smoothly on a slotted steel shaft, minimizing friction. Four sealed roller bearings distribute load, allowing the A-Arm to rotate freely under stress. A machined housing secures two bearings on each side, preventing binding caused by weld distortions, while bearing spacers maintain rigidity. The JOES design employs tight shaft tolerances to eliminate unwanted suspension movements.