KING XP LS MAIN BEARINGS MB5013XPSTDX Standard Size +.001" Extra Clearance
Fits: GM 4.8 5.3 5.7 6.0 6.2 Gen 3/4 LS Based Engines
King XP Series Bearings are a High Quality Performance bearing that can be used on stock or aftermarket crankshafts
King focuses on one product: Bearings, and nothing else. Their innovative Xtreme Performance tri-lecular main bearings are proven track tough to handle the ground shaking power of your race engine. Built with enhanced tri-metal, these XP-Series main bearings layer copper lead construction with a nickel plate barrier and a lead/tin/copper babbit overlay over a steel backing in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors--an amazing +/- .0001 in.! These XP-Series main bearings are narrowed for large radius crankshafts and feature enlarged, chamfered oil holes with 3/4 grooving for improved oiling.