This is factory upgrade bushing featuring a standard 80 durometer proprietary polyurethane material pre-installed into a CNC machined aluminum bracket. With so much demand for these bushings we are making it that much easier to upgrade. Watch the video to see how they perform under pressure. These bushings replace the fluid-filled factory rubber bushings with Superpro Polyurethane Bushings that are built to last and properly engineering to increase performance. The high-end polyurethane design eliminates the parasitic spring rate caused by staked bushings and increase service life. These bushings also provide more positive front arm location during spirited driving while also will reducing inner tire wear* due to toe deflection under braking. Set includes 2-Bushing sets to replace both bushings INSTALLED INTO FIGS BILLET BRACKETS Now Grey Anodized and new Hex design includes grease no shop press required since we include the brackets, just bolt-in. Fits: 2001-2006 LS430 (must remove teardrop factory taper washer) 2006+ IS Vehicles 2006+ GS vehicles 2015+ RC-F 2016+ GS-F 2015+ RC350