Clevite MS-863P-20 P-Series Tri-Metal Main Bearing Set

The Clevite MS-863P-20 P-Series main bearing set is engineered for demanding engine applications including heavy-duty use, motorsports, and street performance builds. This comprehensive crankshaft main bearing set provides reliable protection for engines operating under increased loads and stress.

Key Features:

• Tri-Metal construction offers superior load capacity compared to standard bi-metal bearings
• P-Series design suitable for most OE applications and performance upgrades
• Enhanced durability for high-performance and heavy-duty applications
• Direct replacement for stock main bearings with improved strength characteristics
• Ideal for engine rebuilds where increased reliability is required

The tri-metal construction provides excellent resistance to fatigue and wear, making this bearing set the most versatile replacement option for both restoration and performance engine builds. Whether you're rebuilding for daily driving or preparing for motorsports competition, the Clevite MS-863P-20 delivers the durability and load capacity needed for dependable operation.