King Engine Bearings MB4016AM1.0 AM-Series Main Bearing Set Mitsubishi 6G72 6G72T 1.0mm Oversize

The King Engine Bearings MB4016AM1.0 is an OE-replacement crankshaft main bearing set designed for the Mitsubishi 6G72 and 6G72T engines. This set is supplied in a 1.0mm oversize to accommodate reground or worn crankshaft journals, making it an essential component for engine rebuilds and restoration projects.

Part of King's AM-Series, these bearings are constructed using a bi-metal aluminum design — a lead-free aluminum alloy bonded to a high-strength steel backing. This environmentally safe, lead-free composite is ideally suited for street and marine applications operating under low to heavy loads.

Key Features:

• Bi-metal aluminum construction — lead-free aluminum alloy on steel backing for durability and environmental safety
• 1.0mm oversize — engineered for reground crankshafts requiring additional material clearance
• Superior embeddability — helps absorb macro-particles to reduce crank journal scratching and protect bearing overlays
• Tight tolerance control — manufactured to within ±0.0001 in. wall thickness for precise oil clearance
• OE replacement design — direct-fit replacement engineered to factory specifications
• Lead-free material — environmentally safe composite suitable for a wide range of load conditions

King Engine Bearings has been a specialist in engine bearing manufacturing since 1960, producing bearings for automotive, light and heavy-duty truck, marine, aviation, and standby power applications. Every bearing is manufactured under one roof using proprietary machinery and advanced production processes to ensure consistent quality and precise fitment.