KING RACING XP PMAXBLACK MAIN BEARINGS - EB-MB557XP-STDX

King Bearings popular XP Series features the pMaxBlack™ overlay - producing superior load capacity. XP is a tri-metal Lead Bronze layered material, with a nano-scaled hardening process of Babbitt overlay that withstands 10,200 PSI load. Ideal for Circle Track, Drag Racing, off-shore, and other applications that utilize steel crankshafts.

Commonly use for

Main Bearing Set for GM 262, 267, 302, 307, 327, 350 most of the race applications including circle track, drag racing, off-shore, and other applications that utilize steel crankshafts.

Tech Features

• Copper Based - Leaded or Lead Free tri layers bearings for low to heavy load engines
• pMaxBlack™ - Overlay features proprietary nano-scaled hardening process producing superior load capacity
• Narrowed - Enabling to clear large filet cranks
• Radialock™ - An optimal crush height value obtained from an optimization process of each performance bearing crush height
• Eccentrix™ - An optimized eccentricity value reached through elasto-hydrodynamic analysis and dynamic calculations
• Bullseye™ - Perfect clearance in every set
• Lead Free - Environmentally safe composite

XP Series pMaxBlack™ Material

• Metal Structure -Tri-Metal Copper-Lead
• Competition Type -Circle Track, Drag Racing, Offshore Racing, and other applications using steel crankshafts.
• Load Characteristics -High load/ long duration
• Special Attributes -Special race geometrical features like u-groove™, elliptix™, radialock™