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King Engine Bearings

King Engine Bearings

King XP-Series Coated Main Bearings MB 558XPC STDX Bearing, Performance Series, Standard Size, .001 in Thinner, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

SKU: KINGMB_558XPC_STDX

Main Bearings
King XP-Series Coated Main Bearings MB 558XPC STDX Bearing, Performance Series, Standard Size, .001 in Thinner, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each
King Engine Bearings

King Engine Bearings

King XP-Series Coated Main Bearings MB 558XPC STDX Bearing, Performance Series, Standard Size, .001 in Thinner, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

SKU: KINGMB_558XPC_STDX

Main Bearings
A$394.20
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Give your engine the winning edge with King XP-Series coated main bearings. Built off the revolutionary XP-Series tri-metal construction, King's factory-applied pMaxKote™ nano-composite coating takes protection to the next level without adding any additional thickness! Order the replacement main bearings designed for fitment with your engine.

pMaxKote™ provides:

* Superior seizure resistance
* Superior cavitation resistance
* Superior wear resistance
* Superior protection against oil starvation

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 10:41:06

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 558XPC STDX
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King XP-Series Coated Main Bearings
Product Attributes - UPC
611500604386
Product Attributes - Bearing Usage
Performance
Product Attributes - Engine Crankshaft Undersize (in.)
Stock
Product Attributes - Engine Crankshaft Undersize (mm)
Stock
Product Attributes - Grooved Bearing
Yes
Product Attributes - Groove Location
Upper
Product Attributes - Groove Style
1/2
Product Attributes - Thrust Bearing Oversize
Stock
Product Attributes - Bearing Material
Tri-metal copper-lead nickel
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Notes
.0005 in. thinner wall bearing for .0010 in extra oil clearance.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_558XPC_STDX
SFX Item ID 4860734
Supplier Item Code 4860734
Manufacturer SKU MB 558XPC STDX
Manufacturer UPC 611500604386
Alternative References KGB-MB558XPCSTDX, 558XPC

Compatibility

Application Data
  • MakeDODGE
    Beginning Year1964
    Ending Year1969
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size4.5L/273
  • MakeDODGE
    Beginning Year1965
    Ending Year1973
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
  • MakeDODGE
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.6L/340
  • MakePLYMOUTH
    Beginning Year1964
    Ending Year1969
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size4.5L/273
  • MakePLYMOUTH
    Beginning Year1966
    Ending Year1973
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
  • MakePLYMOUTH
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.6L/340

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