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King Engine Bearings

King Engine Bearings

King XP-Series Coated Main Bearings MB 509XPC Bearings, XP-Series, Coated, Standard Size, Chevy, 400, Set of 5

SKU: KINGMB_509XPC

Main Bearings
King XP-Series Coated Main Bearings MB 509XPC Bearings, XP-Series, Coated, Standard Size, Chevy, 400, Set of 5
King Engine Bearings

King Engine Bearings

King XP-Series Coated Main Bearings MB 509XPC Bearings, XP-Series, Coated, Standard Size, Chevy, 400, Set of 5

SKU: KINGMB_509XPC

Main Bearings
A$268.83
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 Bearing Set - Coated SBC w/400 Mains

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

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 509XPC
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King XP-Series Coated Main Bearings
Product Attributes - UPC
611500593710
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
Features pMaxKote coating that's applied to the pMax Black overlay to provide additional wear resistance without causing clearance issues.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_509XPC
SFX Item ID 4860730
Supplier Item Code 4860730
Manufacturer SKU MB 509XPC
Manufacturer UPC 611500593710
Alternative References KEBMB509XPC, KGB-MB509XPC, 509XPC

Compatibility

Application Data
  • Beginning Year1973
    CID400
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeAVANTI
    ModelII
    RegionUSA
    SubmodelBASE
  • Beginning Year1973
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Liter6.6
    MakeAVANTI
    ModelII
    RegionUSA
    SubmodelBASE
  • Beginning Year1970
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    MakeCHEVROLET
  • Beginning Year1970
    CID400
    Ending Year1971
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Liter6.6
    MakeCHEVROLET
    ModelBEL AIR
    RegionUSA
    SubmodelBASE
  • Beginning Year1972
    CID400
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelBEL AIR
    RegionUSA
    SubmodelBASE
  • Beginning Year1973
    CID400
    Ending Year1975
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelBEL AIR
    RegionUSA
    SubmodelBASE
  • Beginning Year1970
    CID400
    Ending Year1971
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Liter6.6
    MakeCHEVROLET
    ModelBISCAYNE
    RegionUSA
    SubmodelBASE
  • Beginning Year1972
    CID400
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelBISCAYNE
    RegionUSA
    SubmodelBASE
  • Beginning Year1970
    CID400
    Ending Year1971
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Liter6.6
    MakeCHEVROLET
    ModelBROOKWOOD
    RegionUSA
    SubmodelBASE
  • Beginning Year1972
    CID400
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelBROOKWOOD
    RegionUSA
    SubmodelBASE
  • Beginning Year1980
    CID400
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeX
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelBIG TEN
  • Beginning Year1976
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCHEYENNE
  • Beginning Year1977
    CID400
    Ending Year1979
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCHEYENNE
  • Beginning Year1980
    CID400
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeX
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCHEYENNE
  • Beginning Year1976
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCUSTOM DELUXE
  • Beginning Year1977
    CID400
    Ending Year1979
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCUSTOM DELUXE
  • Beginning Year1980
    CID400
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeX
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelCUSTOM DELUXE
  • Beginning Year1976
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSCOTTSDALE
  • Beginning Year1977
    CID400
    Ending Year1979
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSCOTTSDALE
  • Beginning Year1980
    CID400
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeX
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSCOTTSDALE
  • Beginning Year1976
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSILVERADO
  • Beginning Year1977
    CID400
    Ending Year1979
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSILVERADO
  • Beginning Year1980
    CID400
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeX
    Liter6.6
    MakeCHEVROLET
    ModelC10
    RegionUSA
    SubmodelSILVERADO
  • Beginning Year1976
    CID400
    Ending Year1976
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeU
    Liter6.6
    MakeCHEVROLET
    ModelC20
    RegionUSA
    SubmodelCHEYENNE
  • Beginning Year1977
    CID400
    Ending Year1979
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    Engine VIN CodeR
    Liter6.6
    MakeCHEVROLET
    ModelC20
    RegionUSA
    SubmodelCHEYENNE

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