Clevite MS1421P Main Bearing Set for Caterpillar Engines - 3208 V8

The Clevite MS1421P is a precision-engineered main bearing set designed specifically for Caterpillar 3208 series V8 engines. Part of Clevite's renowned P-Series bearing family, this set delivers the durability and performance required for demanding heavy-duty and high-performance applications.

P-Series TriMetal Construction:

• Hardened steel backing layer provides maximum structural support
• Cast copper-lead substrate withstands heavy engine loads and high operating temperatures
• Electroplated babbitt overlay on running surface offers superior conformability and embedability
• Higher eccentricity and crush factor compensates for high-load conditions in demanding engines
• Extended oil grooves promote optimal lubrication throughout the bearing surface

Key Features:

• Engineered for high-revving engines and heavy-duty applications
• Tri-metal construction combines strength, load capacity, and low-friction characteristics
• Precision-manufactured to OE specifications for proper fit and clearances
• Ideal for engine rebuilds where demanding use is anticipated
• Complete main bearing set for full crankshaft installation

Clevite P-Series bearings are the most versatile replacement bearings available, suitable for heavy duty, motorsports, street performance, and demanding commercial applications. This complete main bearing set includes all bearings needed for a professional engine rebuild.