
The Synergy Manufacturing Heavy Duty Ball Joints, Knurled (1 upper/1 lower) is designed for Jeep JL/JLU/JT and is intended to support steering-knuckle articulation under suspension and steering loads. Synergy Manufacturing develops off-road suspension and steering components around the vehicle platform and intended system function rather than treating these parts as generic replacements.
Confirm exact year, vehicle model, axle/steering configuration, lift height and companion Synergy or OEM components before installation.