King Engine Bearings MB5779SM0.5 SM-Series Main Bearing Set Oversize - 0.50mm

The King Engine Bearings MB5779SM0.5 is a precision-engineered main bearing set designed for Audi CDAA, CDHA, CDHB, and CDAB engine applications. This set features +0.50mm (0.020 inch) oversize dimensions, specifically manufactured for crankshafts that have been ground undersize during rebuilding or performance applications.

King Bearings' SM Series features the strongest aluminum-based alloy at King by adding Manganese and Chromium to the base layer. Tailored for high-load applications, it serves as an exceptional lead-free OE replacement bearing with high wear resistance properties. SM-Series crankshaft main bearings feature a traditional steel-backing, aluminum bonding layer, and the aluminum bearing alloy.

The EA888 Gen 3, an evolution of VW and Audi's turbocharged, direct-injection TSI engines, offers a versatile 2.0L platform for tuning. This engine powers VW models like the GTI, GLI, Golf R, and some Audi/Skoda models. The engine codes CDAA, CDHA, CDHB, and CDAB represent specific variants of the EA888 Gen 3 used across multiple Audi and Volkswagen platforms from 2013-2018.

Set Specifications:

• Oversize dimension: +0.50mm (0.020 inch) for undersize crankshafts
• Bi-metal construction with steel backing
• Lead-free design for environmental compliance
• High manganese and chromium content for superior strength
• Designed for high-load and performance applications

King Engine Bearings has been manufacturing precision engine bearings since 1960, utilizing the highest quality materials and advanced designs to ensure reliability in demanding applications. These bearings are ideal for both street performance rebuilds and high-output turbocharged engine builds where durability is critical.