King Engine Bearings MB5824XPC0.25 XPC Series Main Bearing Set Oversize - 0.25mm

The King Engine Bearings MB5824XPC0.25 is a premium race-grade main bearing set designed for high-performance and racing applications requiring 0.25mm oversize bearings for reground crankshafts. This complete main bearing set delivers exceptional durability and load capacity for demanding engine builds.

XPC Series Premium Race Technology:

• pMaxBlack Overlay: Advanced tri-metal construction with 5% copper content and nano-scaled hardening process, achieving 29% greater hardness and 24% increased load capacity compared to conventional race bearings
• pMaxKote Coating: Innovative ceramic nano-composite polymer coating applied over the pMaxBlack overlay that enhances wear and seizure resistance during metal-to-metal contact and protects against cavitation erosion
• Bull's Eye Tolerances: Industry-leading wall thickness tolerance of ±0.0001 inch for consistent oil clearance and precise fitment
• Superior Embedability: Deep layer Alecular material construction provides excellent particle embedability to protect against contamination
• Precision Engineering: Multi-stage production with rigorous quality control checkpoints ensures dimensional accuracy and reliability

The 0.25mm oversize dimension accommodates crankshafts that have been machined undersize due to wear or damage. King's XPC series represents the pinnacle of race bearing technology, combining advanced metallurgy with protective coatings for maximum durability under extreme loads and high RPM conditions.