Federal Mogul 7090M20 Engine Crankshaft Main Bearing Set Undersize - 0.020

The Federal Mogul 7090M20 is a precision-engineered engine crankshaft main bearing set designed for professional engine rebuilds and performance applications. This bearing set features 0.020 inch undersize specifications, making it ideal for crankshafts that have been machined to restore proper clearances during engine reconditioning.

Key Features:

• Premium tri-metal construction for superior durability and wear resistance
• 0.020" undersize specification for machined crankshafts
• Precision manufacturing tolerances ensure proper oil clearance and bearing crush
• Advanced material composition provides excellent load-carrying capacity
• Manufactured under ISO and QS certified quality standards
• Engineered to OEM specifications for reliable performance

Sealed Power main bearing sets from Federal-Mogul deliver the quality and precision required for professional engine rebuilding. Each bearing is manufactured using leading-edge materials and innovative designs to ensure optimal crankshaft support, proper oil film thickness, and long service life. The 0.020" undersize dimension compensates for material removed during crankshaft grinding, restoring proper bearing-to-journal clearances essential for engine longevity and performance.