Teraflex 4390870 High Steer Knuckles for 07-18 Jeep Wrangler JK with 4-6" Lift

Heavy-Duty Construction: Cast from high-strength ductile iron, these knuckles are reinforced in key areas prone to stress and deflection, ensuring long-lasting durability.

Improved Steering Geometry: Maintains correct steering geometry angles, enhancing highway drivability and reducing front-end shimmy.

Increased Ground Clearance: Raises tie rod ground clearance by more than 1-1/8 inches, preventing tie rod damage and bending.

Compatibility: Works seamlessly with all factory and aftermarket axle shafts, ball joints, wheel hubs, and tie rods.