Federal Mogul 7354MA20 Engine Main Bearing Set Oversize - 0.020

The Federal Mogul 7354MA20 is an engine main bearing set ground to a +0.020" oversize specification, designed for use with reground or undersize crankshaft journals. Manufactured by Federal Mogul — one of the most trusted names in engine bearing technology — this set delivers precision fit, reliable oil film retention, and long-lasting performance in rebuilt or high-mileage engines.

Federal Mogul main bearings are engineered to OEM tolerances and are a go-to choice for professional engine builders and rebuilders. The oversize designation ensures proper clearance and crush on journals that have been machined undersize, restoring like-new performance to the crankshaft assembly.

Key Features:

• +0.020" Oversize — designed for crankshafts with journals machined 0.020" undersize
• Precision-engineered to OEM tolerances for correct oil clearance
• High-quality bi-metal or tri-metal construction for durability and wear resistance
• Proper crush and wall thickness for secure seating in the bearing bore
• Manufactured by Federal Mogul, a trusted OEM and aftermarket supplier
• Suitable for professional engine rebuilds and machine shop applications

The Federal Mogul 7354MA20 main bearing set is an essential component for any engine overhaul where crankshaft regrinding has been performed. Always verify journal diameter measurements before selecting bearing size.