Cusco Pillowball Bushing for Rear Upper Arm Rear Side CN/CP/CT9A Evo 4/5/6/7/8/9

This is a Cusco Pillowball Bushing specifically for the rear upper arm's rear side on your 2003-2006 Mitsubishi Lancer. If you're looking to tighten up the feel of your rear suspension and get more direct feedback from the road, this part is a solid option. It replaces the stock rubber bushing with a spherical bearing, which significantly reduces unwanted flex and deflection in the suspension arm.

The pillowball construction means there's a ball-and-socket arrangement inside, allowing for smooth articulation while eliminating play. This translates to more precise handling and a more connected feel to the road, especially noticeable during cornering and under braking. Because it's a direct replacement for the factory rubber bushing, installation is straightforward, though it does require removing the rear upper arm to access the old bushing.

This bushing is a well-built component from Cusco, a brand known for its performance suspension parts. It's designed to handle the stresses of spirited driving and track use, offering improved durability over standard rubber bushings.