Anodized billet aluminum and Delrin bushing set for the OEM rack including hardware. Increases steering response over OEM bushings and also outlasts urethane. Perfect for use with steering angle modifications that place additional stress on the original bushings. Remove the OEM bushings and clean the rack’s machined bushing contact surfaces. OEM parts may have a tighter tolerance than assistance from a dead blow hammer provides at room temp, so considering the huge range of tolerances seen in OEM parts. If the bushings have any trouble going in, just try freezing the bushing for 30 minutes before install. Their slip fit does not require a press. Click the red PDF link for install documentation.