Using this engine mount kit is a great way to convert your 2000 - 2007 Honda Insight ZE1 from automatic to a K20 manual engine. But first, make sure your Insight has a stock automatic chassis, as this kit won't work with K24 conversions or when changing a stock manual ECA engine to a manual K20. It's really important to have a mechanic or automotive specialist do the installation. This will ensure everything is done correctly and safely. Once you've bolted the mounts down, you can't return or swap them out, so double - check that the kit fits your vehicle before you start. After installation, you'll notice an improvement in driving response and a reduction in wheel hop. But keep in mind, depending on your engine's series and HP, you might feel a little bit of vibration. That's normal as the mounts are designed for performance driving. As for maintenance, since the mounts are stress - analyzed and come with a lifetime warranty, they should last a long time. However, if you notice any issues, it's a good idea to have them checked by a professional.