MAHLE MS-1947A-10 Engine Crankshaft Main Bearing Set Undersize - 0.010

The MAHLE MS-1947A-10 is a complete engine crankshaft main bearing set engineered to OE standards for reliable crankshaft support and long-term engine durability. The "-10" suffix designates a 0.010-inch undersize specification, designed for use with crankshafts that have been ground 0.010" undersize during engine reconditioning.

Key Features:

• 100% lead-free aluminum silicon construction — Clevite Bimetal (aluminum) bearing technology for a cleaner, more durable bearing surface
• 60% more silicon than comparable competitive replacements, providing superior conditioning of journal surfaces
• Greater seizure and wear resistance for extended engine life
• 0.010" (0.25mm) undersize — engineered for use with reground crankshafts machined to the 0.010" undersize specification
• OE-quality fitment — manufactured to meet or exceed original equipment tolerances
• Complete set — includes all main bearings required for a full crankshaft installation

MAHLE is a globally recognized leader in engine components, producing more than 100,000 OE and aftermarket parts under the trusted Clevite bearing brand. The MS-1947A-10 is a direct replacement designed for professional engine rebuilders seeking proven performance and precision tolerances. Cross-references include: Sealed Power 7211M-10, MS-1947P-10.