Crown Automotive RT21059 Adjustable Front Lower Control Arm Set for 07-18 Jeep Wrangler JK

Adjustability: These control arms allow for caster and pinion angle adjustments to achieve factory specifications after a lift is installed. This helps to maintain proper handling and tire wear.

Construction: The control arms are made from heavy-duty 2-inch DOM tubing and finished with a matte black powder coat for durability and corrosion resistance. They feature zinc-coated forged ends with 1.25-inch threads to handle off-road abuse.

Bushings: The RT21059 uses OE-style rubber bushings that provide a balance between ride quality and articulation. This means you get a comfortable ride on the road while still allowing for some flex off-road.