Clevite MS-2210P P-Series Engine Crankshaft Main Bearing Set

The Clevite MS-2210P is a P-Series engine crankshaft main bearing set engineered for high-performance and heavy-duty engine rebuilds. Part of the legendary Clevite 77 bearing family, the P-Series is the most versatile replacement bearing available, designed to meet or exceed OEM specifications while providing substantially improved durability and load capacity.

These bearings are manufactured using a Tri-Metal (TM-77) cast copper-lead construction, which increases fatigue strength by approximately 20% compared to powdered metal (sintered) processes used by competitors. The three-layer design consists of a steel backing for structural support, a cast copper-lead lining to handle engine operating loads, and an electroplated babbitt overlay on the running surface for superior seating and surface quality.

Key Features:

• Tri-Metal TM-77 construction — cast copper-lead increases fatigue strength ~20% over sintered alternatives
• Stock crankshaft undersize — direct OEM replacement fit
• Half-grooved upper bearing — oil groove on upper half promotes consistent lubrication
• High eccentricity and crush factor — compensates for high-load distortion in performance engines
• Enhanced embedability — forgives minor contaminants; an excellent choice for older or high-mileage engines
• P-Series design — ideal upgrade from standard bimetal bearings due to increased load capacity
• Bearing material: TM-77
• Groove location: Upper | Groove style: 1/2
• Thrust bearing: Stock oversize
• UPC: 027067007414

The Clevite MS-2210P is the preferred choice for engine rebuilds where more demanding use is anticipated, including street performance, motorsports, and heavy-duty applications. As a stock-size main bearing set, it installs as a direct replacement and is suitable for a wide range of OE engine applications.