Engine & Performance Warehouse MS2216AL010 AL-Series Crankshaft Main Bearing Set 0.010 Undersize

The Engine & Performance Warehouse MS2216AL010 is an AL-Series aluminum bimetal crankshaft main bearing set in 0.010" (0.25mm) undersize. Engineered to OE replacement standards, AL-Series aluminum bearings are the preferred choice for engines originally equipped with aluminum-type main bearings, delivering reliable performance across OEM-style rebuilds and mild performance applications.

Key Features:

• Aluminum bimetal construction — conforms closely to crankshaft journal surfaces for excellent load distribution and wear resistance
• 0.010" undersize — designed for use with crankshafts that have been reground 0.010" below standard journal diameter
• 100% lead-free aluminum alloy — meets modern environmental standards while delivering strong seizure resistance
• Precision eccentricity — carefully calibrated to application-specific tolerances for consistent oil film and journal protection
• OE-compatible design — suitable for stock rebuilds and mild performance use; recommended for cast crankshaft applications
• MPN: MS2216AL010 | Series: AL (Aluminum) | Size: 0.010" Undersize

Important: A thrust washer set is typically required and sold separately. Verify crankshaft journal diameter with a micrometer before ordering to confirm the correct undersize bearing is needed.