MAIN BEARING SET

Upgrade your engine's performance with the King Engine Bearings Main Bearing Set (part number MB557XP010). Designed for a variety of makes including Chevrolet, GMC, and Pontiac, this set of 5 bearings ensures optimal function and longevity.

• Performance-Driven Design: Crafted from tri-metal material, featuring copper-lead-nickel, these bearings provide enhanced durability and reduced friction for smoother engine operation.
• Precision Fit: With a crankshaft undersize of 0.010 inches, these bearings deliver a perfect fit for a range of performance applications.
• Grooved for Efficiency: The upper groove location and 1/2 groove style help maintain oil flow, ensuring your engine runs cooler and more efficiently.
• Versatile Compatibility: Ideal for multiple brands including Buick, Oldsmobile, and Cadillac, making them a reliable choice for various engine builds.

Experience the difference with King XP-Series Main Bearings, designed specifically for performance applications. Elevate your engine’s reliability today!