Option Lab R555 Wheel Gotham Black 18x9.5 38mm 5x100 73.1CB

Part #: OLW-L55-89580-38-BLK. Option Lab's R555 wheels feature advanced flow - form technology. This makes them lighter, stronger, and highly shock - resistant. With the flow form method, these wheels have up to 15% - 20% less weight while maintaining great strength. Weights range from 21.5 lb to 22.0 lb, and they have a 1600 lb load rating. They're DOT - T rated for US road use. The center bore is 73.1mm for most bolt patterns, 63.4mm for 5x108, and 66.6mm for 5x112 (66.56mm OD hub rings won't work). Lug pockets are 29mm in diameter with a 60 - degree taper conical seat. Fitment includes 2015+ WRX & STi, 2004 STi, 2004 - 2014 WRX, 2011+ Focus (ST&RS), and 2008+ Civic, 2016+ Civic with specific size and offset options for each model.

Using these Option Lab R555 wheels is straightforward. First, make sure to choose the right wheel based on your vehicle's bolt pattern, center bore, and offset requirements. You can find this information in your vehicle's manual. When installing, use the appropriate tools and follow standard wheel - mounting procedures. Tighten the lug nuts evenly to avoid any issues. As for maintenance, regularly clean the wheels with a mild soap and water solution. Avoid using harsh chemicals as they can damage the finish. Check the lug nuts periodically to ensure they're still tight. If you notice any signs of damage like cracks or excessive wear, it's best to replace the wheel right away. Also, keep in mind that the 66.56mm OD hub rings won't work with certain bolt patterns, so always double - check your parts.