Teraflex Ford Bronco: HD Wear Adjustable Upper Ball Joint (2 Upper)

TeraFlex HD Adjustable Upper Ball Joints are built for drivers who expect more than stock durability, combining precise engineering with trail-tested grit for unmatched performance on and off the road. The large 30mm metal-on-metal joint rides on a heat-treated chromoly stud and 1045 carbon-steel housing that shrugs off punishment.

Dual helical grease grooves purge out grit with every pump, while the low-profile seal locks out contaminants for long, quiet service life. Adjustable for wear and fully greaseable on-vehicle - no teardown required - these joints deliver smoother steering feel, improved alignment control, and articulation up to 94° for lifted or flex-heavy builds.

Features and Benefits:

• Heat-treated chromoly stud built for strength under load
• 1045 carbon-steel housing with threaded ring for added durability
• Large 30mm metal-on-metal design for tight steering and control
• Fully greaseable and wear-adjustable - no disassembly needed
• Dual helical grease grooves push out old grease for longer life
• Low-profile seal keeps dirt and debris out
• Zinc-iron coating protects against rust and corrosion
• Up to 94° of articulation - ideal for lifted or flex-heavy setups
• Direct-fit design for OEM upper control arms
• Sealed for long-term reliability and quiet operation