BMW N63/S63 Main Bearings

Upgrade or replace your BMW N63/S63 engine main bearings with the trusted quality of King Engine Bearings. Designed as an OE-replacement bi-metal bearing set, these bearings provide durability, reliability, and proper oil clearance for stock or performance engine builds. Perfect for BMW N63 and S63 engine rebuilds, whether you’re refreshing a daily driver or building a high-performance setup. Specifications: Part Number: kingMB5801SM Application: BMW N63 / S63 Product Type: Crankshaft Main Bearing Set Shaft Undersize: STD Material: OE-Replacement Bi-Metal Housing Diameter: STD Shaft Diameter: STD Shaft Diameter Size: 70.00 mm STD Max Thickness: 2.495 mm Features: High-quality OE-style replacement bearings Durable bi-metal construction Designed for proper oil clearance and longevity Ideal for stock and performance rebuilds Precision engineered for BMW N63/S63 platforms Built for reliability from stock to beast.