Clevite MS1642P30 P-Series Tri-Metal Main Bearing Set

The Clevite MS1642P30 is a premium P-Series main bearing set engineered for high-performance and racing applications. As part of the Clevite 77 bearing family, these bearings are specifically designed for high-revving engines where durability and precision are critical.

Advanced Tri-Metal Construction:

• Hardened steel backing provides maximum structural support
• Cast copper-lead lining layer withstands extreme operational loads
• Electroplated babbitt overlay on running surface delivers superior conformability and embedability
• Three-layer design offers exceptional fatigue resistance not found in standard bimetal bearings

Performance Engineering:

• Higher eccentricity design compensates for high-load factors and engine distortion
• High crush factor ensures proper bearing retention and seating
• 360-degree oil grooves on most applications provide enhanced lubrication to both bearing halves
• Precision-manufactured for consistent quality and reliability

Clevite P-Series bearings represent the original performance bearing line from Clevite, developed specifically for racing and high-performance builds. These bearings deliver the ideal combination of slipperiness, conformability, and durability required in demanding applications. Since 1948, Clevite has been the trusted choice of engine builders and professional racers worldwide.