King D16A1/H22A4/F23A Performance Main Bearings (0.026 mm)

King Performance Main Bearings deliver precision engineering for D16A1, H22A4, and F23A engines. Manufactured to exacting tolerances with a 0.026 mm undersize, these bearings provide superior load distribution and reduced friction for enhanced engine reliability. Featuring advanced metallurgy and strict quality control, they're engineered for both street and competition applications. Ideal for rebuilds, upgrades, or high-performance builds seeking OEM-quality durability with proven performance characteristics.