Sealed Power MA Series Main Bearings - 5078MA10

Upgrade your Ford, Mercury, or Lincoln engine with the Sealed Power MAIN BEARING SET, designed for performance and reliability. This set of 5 main bearings features a bi-metal aluminum alloy construction that ensures durability and optimal engine function.

• Performance-oriented design enhances engine efficiency and longevity.
• Bi-metal aluminum alloy material provides superior strength and resistance to wear.
• 1/2 groove style allows for better oil flow, improving lubrication and reducing friction.
• Stock oversize thrust bearing for a perfect fit, maintaining factory specifications.

With a 0.010 in. crankshaft undersize, these main bearings are engineered to meet the demands of high-performance applications. Elevate your engine's performance with Sealed Power.