Using this rocker arm assembly is easy. Just remove the old one and install this new replacement in its place. It's a direct fit, so you don't need to make any modifications. When handling it, be careful not to drop or damage it. For maintenance, regularly check for any signs of wear and tear. If you notice any issues, replace it as soon as possible. Keep it clean to ensure its long - lasting performance. This product is built to meet or exceed OE standards, so you can trust it for your vehicle.