This is a top - notch main bearing set designed specifically for BMW N63 engines. It features a bimetal (strengthened aluminum) construction, which ensures high durability and reliable performance. This part is a perfect fit for a wide range of BMW models from 2008 - 2019, including 550i, 650i, 750i, Alpina B6, Alpina B7, X5, and X6 series. Upgrade your BMW engine with this high - quality bearing set and experience smooth operation.

Using this bearing set is straightforward. First, make sure your engine is completely off and cooled down. Then, carefully remove the old bearing set from your BMW N63 engine. Install the new set in the same position as the old one, ensuring a proper fit. When it comes to maintenance, it's a good idea to check the bearings regularly for any signs of wear and tear. Keep the engine clean and use high - quality engine oil to extend the lifespan of the bearing set. Also, avoid over - revving the engine, as this can put unnecessary stress on the bearings. If you notice any unusual noises or vibrations during operation, it's best to have the bearings inspected by a professional mechanic.