The Probearing Pro 4 Series Ball Joints are engineered to outperform OEM ball joints with a high-strength 4140 steel ball stud and precision-machined 4140 steel housing for superior side-impact strength and long-term durability. They also improve on-road steering feel with better straight-line stability and a smoother return to center, while offering 71 degrees of articulation to maximize suspension travel without compromising pull-out strength.
· Sintered self-lubricating bearings
· SAE4140 ball stud
· SAE4140 housing
· 71 degrees of articulation
· Zink silver coating
· (1) OE Plus Ball Joint
· (1) Snap Ring
· (1) Nylon Nut
24+ Toyota Tacoma Upper Control Arms
22+ Toyota Tundra Upper Control Arms
22+ Toyota Tundra Upper Control Arms
25+ Toyota 4Runner Upper Control Arms
*Have not confirmed with the TRD models.
