Sealed Power MA Series Main Bearings - 4400MA30

Upgrade your engine's performance with the Sealed Power Main Bearing Set, designed specifically for Chevrolet and GMC vehicles from 1990 to 2000. This set of five high-quality main bearings ensures optimal engine function and durability.

• Performance-Driven: Crafted for performance applications, these bearings enhance engine efficiency and power output.
• Durable Construction: Made from a bi-metal aluminum alloy, these bearings offer excellent wear resistance and longevity.
• Precision Fit: The 0.030-inch crankshaft undersize ensures a snug fit for smooth operation, reducing friction and wear.
• Upper Groove Location: With a 1/2 groove design, these bearings provide superior oil flow, ensuring critical lubrication where it’s needed most.
• Complete Set: Sold as a set of five, you have everything you need to maintain your engine’s health.

Designed for stock applications, the Sealed Power 4400MA30 Main Bearing Set delivers reliability and performance for your Chevy or GMC engine. Experience the difference with Sealed Power.

• Genuine part — manufacturer part number 4400MA30
• Ships fast from US warehouses
• 30-day hassle-free returns