Sealed Power SEA4664M30 Main Bearing Set

Description:

This set features a 0.030 inch undersize specification, making it suitable for specific engine applications that require this particular sizing. Main bearings are critical components in an engine, providing a smooth surface for the crankshaft to rotate, thus ensuring proper engine function.

Key Features:

• Main Bearing Set for big block Buick engines
• 0.030 inch undersize specification
• Designed to support the crankshaft rotation

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.