QA1 UPPER Ball Joint Studs

• QA1 9029-285
• Taper: 1-1/2"
• Ball Size: 1.437"
• Height: +1" longer than standard stud
• Replacement Pin for QA1 Ball Joint 1210-238
• Upper 4 Bolt LG, 63-71 GM trucks, Some dirt late models
• Moog Equivalent: K6024 but adds 1"
• Replacement Pin for QA1 Ball Joint 1210-105 but adds +1"
• Popular in Modified & Late Model ball joint with Screw-in housing, Upper / Lower Pinto
• Moog Equivalent: K772 but adds 1"
• When to use this pin: I have a K772 style screw in ball joint and I want to add 1" to standard height
• When to use this pin: I have a Lg. upper 4 bolt K6024 style ball joint and I want to add 1" to standard height
• Bryke Racing Part #: QA1 9029-285