• Autoplicity.com
  • Best Price
    Guarantee
    Autoplicity Fitment
    Guarantee
    Fast Ship
    Times
No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
12/10/2029 3:20 AM
Sale Price $102.53
In Stock (47)
Usually delivered within 2 days
Usually delivered within 2 days
Free Shipping
Part number: MB5013XP
Product Details
King Engine Bearings MB5013XP Engine Crankshaft Main Bearing
Products specifications
Bearing Material Tri-metal copper-lead nickel
Bearing Usage Performance
Groove Location Upper and lower
Groove Style 3/4
Grooved Bearing Yes
Quantity Sold as a set.

King offers 3 levels of main bearings for use in OE Stock, High Performance, and Extreme Performance applications. King main bearings are sold in engine sets.



AM-Series & SI-Series Bearings:
King AM-Series & SI-Series bearings are recommended for OE applications. AM-Series bearings are aluminum-copper-tin plus Alloy on high-strength steel (Bi-Metal). SI-Series bearings are Silicon-Aluminum bearings (Bi-Metal) are designed for Aftermarket Gasoline or Diesel Engine Rebuilding & Performance Engines with OE Crankshafts.

HP-Series Bearings:
King HP-Series bearings are recommended for street and strip high performance applications. These Bi-Metal Silicon Aluminum bearings are designed for blown, turbocharged, NOS, and alcohol-fueled engines using aftermarket crankshafts. These bearings have chamfered oil holes are fit aftermarket cranks machined with a large radii at the edge of the journals. Most main bearings in the HP-Series are 3/4 grooved for improved oiling to the rod journals. Ideal for use in High Load, Short Duration Applications like Drag Racing, Tractor Pulling, Monster Trucks, etc.

XP-Series Bearings:
King XP-Series bearings are for extreme performance in high-load capacity applications. These Tri-Metal copper lead bearings are designed use on cranks with large radii (narrow rod bearings) and feature enlarged, chamfered oil holes with 1/2 grooving (on most main bearings) for uncompromised lower bearing load capacity. Ideal for use in High Load Circle Track & Endurance Applications.


What does the King part number Prefix/Suffix mean




NOTE: The term "Undersize" refers to a thicker bearing which is used when the Crankshaft has been turned down and is now undersized, not the bearing itself. The term "Oversize" is typically a thinner bearing than stock to allow for increased clearance.

Select your application below.

Chevy: Small Block,LS,400ci,Big Block

Chrysler: 318/340ci,426 Hemi/440ci

Ford: 289/302ci , 351C , 351W , 4.6L SOHC (Cast Iron Block) , 4.6L SOHC/DOHC (Aluminum Block) , 4.6L/5.4L SOHC Windsor ,
429/460 Big Block

Main Bearing Set
  • LS Chevy
  • XP-Series
  • Standard
Reviews
Add your review
C
Quick delivery
S
Easy!
D
Good deal
T
Easy ordering. Best price!
Show All Reviews
Fitment
Buick LaCrosse
2009 Buick LaCrosse Super
2008 Buick LaCrosse Super
Cadillac CTS
2015 Cadillac CTS V
2014 Cadillac CTS V
2013 Cadillac CTS V
2012 Cadillac CTS V
2011 Cadillac CTS V
2010 Cadillac CTS V
2009 Cadillac CTS V
2007 Cadillac CTS V
2006 Cadillac CTS V
Chevrolet Camaro
2015 Chevrolet Camaro SS / ZL1
2014 Chevrolet Camaro SS / ZL1
2013 Chevrolet Camaro SS / ZL1
2012 Chevrolet Camaro SS / ZL1
2011 Chevrolet Camaro SS
2010 Chevrolet Camaro SS
2002 Chevrolet Camaro Z28
2001 Chevrolet Camaro Z28
2000 Chevrolet Camaro Z28
1999 Chevrolet Camaro Z28
1998 Chevrolet Camaro Z28
Chevrolet Corvette
2013 Chevrolet Corvette ALL / ZR1
2012 Chevrolet Corvette ALL / ZR1
2011 Chevrolet Corvette ALL / ZR1
2010 Chevrolet Corvette ALL / ZR1
2009 Chevrolet Corvette ALL / ZR1
2008 Chevrolet Corvette ALL
2007 Chevrolet Corvette ALL / Base
2006 Chevrolet Corvette ALL / Base
2005 Chevrolet Corvette Base
2004 Chevrolet Corvette Base
2003 Chevrolet Corvette Base
2002 Chevrolet Corvette Base
2001 Chevrolet Corvette Base
2000 Chevrolet Corvette Base
1999 Chevrolet Corvette Base
1998 Chevrolet Corvette Base
1997 Chevrolet Corvette Base
Chevrolet Impala
2009 Chevrolet Impala SS
2008 Chevrolet Impala SS
2007 Chevrolet Impala SS
2006 Chevrolet Impala SS
Chevrolet SSR
2006 Chevrolet SSR Base
2005 Chevrolet SSR Base
Chevrolet Trailblazer
2008 Chevrolet Trailblazer SS
2007 Chevrolet Trailblazer SS
2006 Chevrolet Trailblazer SS
Show All Vehicle Fitments
Return Policy
Returns are easy at Autoplicity
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy