JOES A-Arm 10.5" Screw-In Ball Joint - Slotted Shaft MT125BK Molecule works and has been

Molecule works and has been tested with Nomex

325 in Reach

1987-1991 GMC R1500 Suburban

More accurate shifts (Manually-equipped cars)

Holley 2300 / 4150 / 4160 / 4500

JOES A-Arm 10.5" Screw-In Ball Joint - Slotted Shaft MT125BK Molecule works and has beenJOES Slotted A Arms use a slug in one slot so you can remove and replace your a arm without losing your settings. It is an economical bushing style with screw in ball joint and aluminum shaft. 10 1 2 long from center of shaft to the center of the ball joint ring. The slots are spaced 6 between centers. The ball joint ring is tilted 10 degrees to keep your ball joint from running out of travel. Slugs sold separately. JOES Racing Products staff are