King SI-Series Main Bearings - MB5784SI

Upgrade your BMW’s performance with King Engine Bearings' Crankshaft Main Bearings, designed for a reliable and durable fit. This set of five bearings features a bi-metal construction, ensuring optimal strength and longevity under demanding conditions.

• Direct replacement part, making installation straightforward and hassle-free.
• Bi-metal, silicon aluminum material enhances durability while reducing friction for smoother operation.
• Grooved design with upper groove location improves oil flow, ensuring efficient lubrication and cooling.
• Stock size compatibility maintains your engine’s performance without the need for adjustments.
• Part of the King SI-Series, known for their quality and reliability in high-performance applications.

These main bearings are specifically engineered for 2012-2018 BMW models, ensuring a perfect fit and dependable operation. Enhance your engine’s reliability with King Engine Bearings.