Bryke Racing Part # QA1 1210-201S. Upper Ball Joint. Low Friction. Screw In / 1-1/2" taper. Fits most Screw-in upper a-arms including AFCO, Howe, and Dirt Works.
Allstar Performance ALL56296 Ball Joint Holder (Upper) - Screw-In Ball Joint -
JOES Racing Products 15520 9.0" A-ARM, 10 DEG. SCREW IN BALL JOINT, ALUM SHAFT-1
JOES Racing Products 15530 9.5" A-ARM, 10 DEG. SCREW IN BALL JOINT, ALUM SHAFT-1
Upper Ball Joint Housing Screw In K772
New KeyserSmall screw-in upper mono-ball joint K-772 RACE oval 042926-16
Ball Joint Holder Sleeve Only Screw in Screw-In Collar fits Balljoint Moog K772