JOES A-Arm 9.5" Screw-In Ball Joint - Slotted Shaft 01215B 1978-1989 Mercury Grand Marquis

1978-1989 Mercury Grand Marquis

DMI Bulldog CT-1 Spool

Chain Grip

nationwide for over 20 years

454-R/O EFI

JOES A-Arm 9.5" Screw-In Ball Joint - Slotted Shaft 01215B 1978-1989 Mercury Grand MarquisJOES 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. 9 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