King Engine Bearings MB1332XP0.25-4 XP-Series Performance Main Bearing

King Engine Bearings MB1332XP0.25-4 is a high-performance XP-Series crankshaft main bearing designed for extreme racing applications. This individual bearing is 0.25mm undersize and designed for position 4, allowing precise engine rebuilding with mixed bearing sizes.

XP-Series Performance Features:

• Enhanced tri-metal construction with layered copper lead design
• Nickel plate barrier with lead/tin/copper Babbitt overlay on steel backing
• SecureBond adhesion process for superior stability and durability
• 15-30% greater load capacity than traditional bearings
• Wall thickness tolerance of +/- 0.0001 inch using Bull's Eye Tolerance technology
• Narrowed design for large radii crankshafts
• Enlarged, chamfered oil holes for improved oiling
• pMaxBlack overlay with proprietary hardening process for maximum load capacity

The XP-Series line is engineered specifically for race-only applications including drag racing, circle track, off-road, and other high-load, long-duration motorsports requiring steel crankshafts. King's advanced metallurgical and geometric technologies deliver consistent, reliable performance with exceptional high-load capacity to handle extreme racing conditions.

Note: This bearing is sold individually. Please verify fitment and position requirements before ordering.