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King Engine Bearings

King Engine Bearings

King HP-Series Main Bearings MB 557HP010X Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

SKU: KINGMB_557HP010X

Main Bearings
King HP-Series Main Bearings MB 557HP010X Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5
King Engine Bearings

King Engine Bearings

King HP-Series Main Bearings MB 557HP010X Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

SKU: KINGMB_557HP010X

Main Bearings
A$199.32
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

King HP-Series main bearings are recommended for street and strip performance applications. They're designed for blown, turbocharged, NOS, and alcohol-fueled engines using aftermarket crankshafts. These main bearings have greater eccentricity for superior oiling at high rpm, and a chamfered surface for large radii crankshafts. HP-Series bearings also feature large, chamfered oil holes—and are available in 1/2 grooving for improved oiling to withstand high-rpm applications. Order the bearings designed for fitment with your specific engine.

Part Type

Main Bearing Set

Data: v4.2 - Upd: 2026-10-14 10:42:30

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 557HP010X
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King HP-Series Main Bearings
Product Attributes - UPC
611500530074
Product Attributes - Bearing Usage
Performance
Product Attributes - Engine Crankshaft Undersize (in.)
0.010 in.
Product Attributes - Engine Crankshaft Undersize (mm)
0.25mm
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
Bi-metal, silicon aluminum
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Notes
Bearings have .001 in. more clearance than stock.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_557HP010X
SFX Item ID 4858428
Supplier Item Code 4858428
Manufacturer SKU MB 557HP010X
Manufacturer UPC 611500530074
Alternative References KEBMB557HP010X, KGB-MB557HP010X, 557HP010X

Compatibility

Application Data
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1969
    Ending Year1980
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1981
    Ending Year1991
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeAVANTI
    ModelII
    SubmodelGT
    Beginning Year1985
    Ending Year1985
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeBIZZARRINI
    ModelGT AMERICA
    SubmodelBASE
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURION
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURION
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeL
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeL
  • MakeBUICK
    ModelCENTURY
    SubmodelESTATE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeL
  • MakeBUICK
    ModelCOMMERCIAL CHASSIS
    SubmodelBASE
    Beginning Year1991
    Ending Year1991
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeE
  • MakeBUICK
    ModelCOMMERCIAL CHASSIS
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine Size5.7L/350
    Engine VIN CodeP
  • MakeBUICK
    ModelELECTRA
    SubmodelESTATE WAGON
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeX

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