King Engine Bearings MB 496AM0.75 AM-Series Bi-Metal Main Bearing Set +0.75mm Oversize

The King Engine Bearings MB 496AM0.75 is an OE-replacement crankshaft main bearing set built on King's proven AM-Series bi-metal aluminum platform. Engineered for reliable street performance, this oversize (+0.75mm) set is an ideal choice for engine rebuilds requiring a machined crankshaft.

Key Features:

• AM-Series (K-783) Bi-Metal Construction: Standard aluminum-based material equivalent to SAE-783, optimized for low to medium load passenger car engines
• 100% Lead-Free: Environmentally responsible aluminum-silicon alloy — safe to handle and dispose of
• Superior Embeddability: Excellent macro-particle embeddability helps protect crank journals from scratching and reduces wear on bearing surfaces
• Tight Tolerance Control: Manufactured to +/- .0001" tolerance for precise, consistent fitment during engine assembly
• Recommended for Street & Marine Applications: Ideal for daily-driven and light-duty performance use
• Oversize: +0.75mm — designed for use with a reground crankshaft

King Engine Bearings has specialized exclusively in engine bearings since 1960, producing every bearing under one roof with rigorous quality control checkpoints throughout the entire manufacturing process. The MB 496AM0.75 delivers the precision and dependability expected from a dedicated bearing specialist.