80A Polyurethane Motor Mount Kit

The Garagistic PMM-N5X-80A motor mounts are engineered for BMW E90, E91, E92, E93, E82, E81, E87, and E88 chassis equipped with N54, N55, or N52 engines (M3 models excluded). These mounts feature a robust construction utilizing CNC-machined 6061-T6 billet aluminum and premium polyurethane. Offered in an 80A durometer hardness, these mounts provide a noticeable upgrade in stiffness and strength compared to stock rubber components. This hardness level is ideal for street applications, offering an enhanced OEM+ feel with a minimal increase in noise, vibration, and harshness (NVH). Revshift, the manufacturer, emphasizes the durability and reliability of their mounts, employing techniques such as forming threads with a forming tap to create denser, stronger threads in the aluminum. The polyurethane compounds used are stated to exceed the quality of most other automotive polyurethane manufacturers. Each set includes two assembled motor mounts, heat shielding for the exhaust side mount, necessary mounting hardware, Loctite, and installation instructions. The product is sold as a pair and is backed by a limited lifetime warranty.