The TeraFlex Dana 30/44 HD Ball Joint Kit w/out Knurl are engineered to handle the increased load caused by oversized tires and offset wheels. This ball joint kit fits all JL Wrangler/Unlimited and JT Gladiator models with Dana 30 or Dana 44 front axles. The kit includes 2 upper and 2 lower ball joints.
Ball Joint Kit Function: These New Ball Joints are designed to replace the factory ball joint that is prone to premature failure on lifted Jeep JLs & Gladiator JTs with large off-road tires.
Fitment: Fits all JL Wrangler/Unlimited and JT Gladiator models with Dana 30 or Dana 44 front axles.
Heavy Duty: Heavy Duty ball joints are designed to be stronger, better performing and more reliable than your factory ball joints.