JOES Upper Control Arm - 8.00" - Bolt-In Ball Joint 50BONUS Solves low speed pre-ignition issues

Solves low speed pre-ignition issues

typically used on the lower section of rear quarter panels and doors

GM A-Body / G-Body 1978-88

Threaded Terminals

Recycled lead

JOES Upper Control Arm - 8.00" - Bolt-In Ball Joint 50BONUS Solves low speed pre-ignition issuesPrecision machine work and quality materials put JOES A ARMS in a class of their own. These bolt in ball joint A arms are available with the standard (6 inch bolt centers) aluminum shaft or slotted to accept the JOES A arm slug. The JOES slotted A arm shaft utilizes one aluminum slug so you can remove and replace them without losing your settings. JOES Racing Products staff are racers, competitive, and know quality parts and why they work well. At