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King Engine Bearings

King Engine Bearings

King AM-Series Main Bearings MB 554AM Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

SKU: KINGMB_554AM

Main Bearings
King AM-Series Main Bearings MB 554AM Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5
King Engine Bearings

King Engine Bearings

King AM-Series Main Bearings MB 554AM Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

SKU: KINGMB_554AM

Main Bearings
A$200.09
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

King AM-Series main bearings are recommended for street or marine applications. These crankshaft bearings have superior embeddability, which provides greater macro-particle to reduce scratching of the crank journals and tearing or weakening of the Babbitt overlays. King AM-Series main bearings feature tolerance control to within plus or minus .0001—and they're lead-free, making them environmentally-friendly and user-safe. Hundreds of performance sets are available; order the replacement bearings designed to fit your vehicle.

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 17:10:12

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 554AM
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King AM-Series Main Bearings
Product Attributes - UPC
611500169601
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
Alecular silicon
Product Attributes - Quantity
Sold as a set of 5.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_554AM
SFX Item ID 4859404
Supplier Item Code 4859404
Manufacturer SKU MB 554AM
Manufacturer UPC N/A
Alternative References KGB-MB554AM, 554AM

Compatibility

Application Data
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeBIZZARRINI
    ModelGT AMERICA
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHECKER
    ModelAEROBUS
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHECKER
    ModelMARATHON
    SubmodelBASE
    Beginning Year1965
    Ending Year1966
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHECKER
    ModelMARATHON
    SubmodelBASE
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1965
    Ending Year1966
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • MakeCHEVROLET
    Model3B
    Submodel3200
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Model3C
    Submodel3400
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Model3D
    Submodel3500
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Model3E
    Submodel3600
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Model3F
    Submodel3700
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Model3G
    Submodel3800
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Liter4.3
    CID265
    CC4343
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBEAUVILLE
    Beginning Year1955
    Ending Year1956
    Engine TypeV8
    Liter4.3
    CID265
    CC4343
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelNOMAD
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Liter4.3
    CID265
    CC4343
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelNOMAD
    Beginning Year1957
    Ending Year1957
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    ModelBISCAYNE
    SubmodelBASE
    Beginning Year1958
    Ending Year1967
    Engine TypeV8
    Liter4.6
    CID283
    CC4638
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    ModelBISCAYNE
    SubmodelBASE
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Liter5.3
    CID327
    CC5358
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327

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