Clevite MS-2227H High Performance Engine Crankshaft Main Bearing Set

The Clevite MS-2227H is a high-performance engine crankshaft main bearing set from the H-Series line, engineered for demanding racing applications. Originally developed for NASCAR competition, these bearings deliver exceptional durability and performance in medium-to-high RPM engine builds across various motorsports disciplines.

Key Features:

• Steel backing construction with carefully selected overlay materials for superior load capacity
• High crush factor design ensures positive bearing retention and optimal contact
• Medium level of eccentricity optimizes oil film distribution at elevated engine speeds
• Enlarged side chamfers provide increased crankshaft fillet clearance to prevent interference
• Manufactured without flash plating for improved bearing seating and bedding during break-in
• Ideal for street/strip, road racing, drag racing, and circle track applications

The H-Series represents an excellent starting point for engine builders seeking proven performance bearing technology. These main bearings offer a well-balanced combination of load capacity, friction characteristics, and durability that makes them suitable for a wide range of high-performance engine combinations running sustained medium to high RPM operation.