CNC-Motorsports offers the best selection of performance engine main bearings. Shop brand names by ACL, Clevite, Daido and King. Our selection of engine main bearings will cover nearly every engine build from 300 horsepower street engines to 2000 plus horsepower race engine applications. Shop A series, P series, H series, and coated engine bearings.
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KNG-MB509XPC PART NUMBER
MB509XPC King XP Coated Main Bearings - SB Chevy 400 STD Size$98.95
Small Block Chevy 400 Main, Std Size, Main Bearing Set, XP Performance, Coated Learn More -
KNG-MB5013XPC-STDX PART NUMBER
MB5013XPC-STDX King XP Coated High Performance Main Bearings - GM LS .001 Undersize$168.95
Chevy GM LS Engine, .001 Undersize, Main Bearing Set, XP Performance, Coated Learn More -
KNG-MB5013XPC PART NUMBER
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KNG-MB556XPNC PART NUMBER
MB556XPC King XP Coated High Performance Main Bearings - BB Chevy STD size$121.95
Big Block Chevy, 396, 427, 454 Main, Std Size, Main Bearing Set, XP Performance, Coated Learn More -
KNG-MB517XP PART NUMBER
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KNG-MB5838XPC PART NUMBER
MB5838XPC King XP pMaxKote™ Series Main Bearings - GM/Chevy Gen V LT1 - STD Size$169.95
GM Gen V LT1, STD Size, H Series, Set of Main Bearings, Race bearings, Tri-metal (pMaxKote™), Coated Learn More -
KNG-MB556XPNC-STDX PART NUMBER
MB556XPNCSTDX King XP Coated Main Bearings - BB Chevy .001 Extra Clearance$121.95
Big Block Chevy, 396, 427, 454 Main, .001 Undersize, Main Bearing Set, XP Performance, Coated
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KNG-MB556XPNC-001 PART NUMBER
MB556XPNC-001 King XP Coated High Performance Main Bearings - BB Chevy .001 Oversize$121.95
Big Block Chevy, 396, 427, 454 Main, .001 Oversize, Main Bearing Set, XP Performance, Coated
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KNG-MB557SI PART NUMBER
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KNG-MB557XPC-STDX PART NUMBER
MB557XPC-STDX King XP Coated Main Bearings - SB Chevy .001 Extra$133.95
Small Block Chevy 305, 350 Main, .001 Undersized, Main Bearing Set, XP Performance, Coated
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