The world's finest ball joints from the name you trust - Probearing. Laboratory and Off-Roat tested, our ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Probearing Ball Joints utilize 4140 steel for the ball stud and forged 4140 for the housings, a combination that yields incredible strength and toughness. Probearing ball joints are designed and built specificly for the off-road market.
· Sintered self-lubricating bearings
· SAE4140 ball stud
· SAE4140 housing
· 38 degrees of articulation
· Zink yellow hexavalent coating
· Locking boot
· (1) Pro 4 Series Ball Joint
· (1) Snap Ring
· (1) Nylon Nut
