Engine Bearings

King SI Series LS/LT Main Bearings MB5293SI010 - .010" Undersize The SI Series features Aluminum based material and strengthened by 2.5-3% silicon. Best suited OEM replacement or nodular cast iron crankshafts.

King SI Series LS/LT Main Bearings MB5293SI001 - .001" Undersize The SI Series features Aluminum based material and strengthened by 2.5-3% silicon. Best suited OEM replacement or nodular cast iron crankshafts.

King SI Series LS/LT Main Bearings MB5293SI The SI Series features Aluminum based material and strengthened by 2.5-3% silicon. Best suited OEM replacement or nodular cast iron crankshafts.

King XPC Series Gen V L86/LT1/LT4 Coated Main Bearings MB5838XPCSTDX +.001" Oil Clearance The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled...

King XPC Series Gen V L86/LT1/LT4 Coated Main Bearings MB5838XPC The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that modifies...

King XP Series Gen V L86/LT1/LT4 Main Bearings MB5838XPSTDX +.001" Oil Clearance The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening...

King XP Series Gen V L86/LT1/LT4 Main Bearings MB5838XP The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that modifies the...

King XP Series Dart LS Next Main Bearings MB5777XPSTDX +.001" Oil Clearance The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process...

King XP Series Dart LS Next Main Bearings MB5777XP001 - .001" Undersize The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that...

King XP Series Dart LS Next Main Bearings MB5777XP The XP Series also known as pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that modifies the...

King XPC Series Coated LS/LT Main Bearings MB5013XPCSTDX +.001" Oil Clearance The XPC Series also known as pMaxKote™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process...

King XPC Series Coated LS/LT Main Bearings MB5013XPC001 - .001" Undersize The XPC Series also known as pMaxKote™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that...