Gates Cam Idler Pulley Left Side Upper/Lower Subaru WRX 2002-2014 / STI 2004-2021 | T42194

Gates PowerGrip® Idler Pulleys serve as either fixed idlers or replacements for tensioner brackets. They're made of metallic or plastic materials, with two surface types: smooth and grooved (sprocket). Engineered to match OE quality or offer an exact fit, these pulleys feature premium bearings that meet or exceed OE standards. Necessary hardware is provided. You'll need 2 of these great pulleys!

Using these Gates idler pulleys is straightforward. First, make sure your engine is off and cooled down. Then, remove the old pulley and replace it with the new one. Follow the installation instructions carefully and use the provided hardware. When it comes to maintenance, regularly check the pulleys for any signs of wear, like cracks or excessive noise. If you notice any issues, replace the pulley right away. Also, keep the pulleys clean to ensure smooth operation. Don't over - tighten the hardware during installation as it might damage the pulley or affect its performance.