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King AM-Series Main Bearings MB 427AM0.25 Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Chevy, 2.8L, Set of 4

SKU: KINGMB_427AM0.25

Main Bearings

King AM-Series Main Bearings MB 427AM0.25 Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Chevy, 2.8L, Set of 4

SKU: KINGMB_427AM0.25

Main Bearings
A$75.76
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 10:41:42

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 427AM0.25
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King AM-Series Main Bearings
Product Attributes - UPC
611500154621
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
Maximum
Product Attributes - Bearing Material
Alecular silicon
Product Attributes - Quantity
Sold as a set of 4.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_427AM0.25
SFX Item ID 4860061
Supplier Item Code 4860061
Manufacturer SKU MB 427AM0.25
Manufacturer UPC N/A
Alternative References KGB-MB427AM025, 427AM0.25, 0.25mm, 2.8L

Compatibility

Application Data
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1986
    Ending Year1986
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelCENTURY
    SubmodelESTATE WAGON
    Beginning Year1986
    Ending Year1986
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1986
    Ending Year1986
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN Code7
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1981
    Ending Year1982
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1982
    Ending Year1982
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeZ
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1983
    Ending Year1984
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeZ
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1983
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1985
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeBUICK
    ModelSKYLARK
    SubmodelLIMITED
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN Code7
  • MakeBUICK
    ModelSKYLARK
    SubmodelLIMITED
    Beginning Year1981
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelSKYLARK
    SubmodelLIMITED
    Beginning Year1982
    Ending Year1984
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeZ
  • MakeBUICK
    ModelSKYLARK
    SubmodelLIMITED
    Beginning Year1985
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeBUICK
    ModelSKYLARK
    SubmodelSPORT
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN Code7
  • MakeBUICK
    ModelSKYLARK
    SubmodelSPORT
    Beginning Year1981
    Ending Year1982
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeX
  • MakeBUICK
    ModelSKYLARK
    SubmodelSPORT
    Beginning Year1982
    Ending Year1983
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeZ
  • MakeBUICK
    ModelSKYLARK
    SubmodelT-TYPE
    Beginning Year1983
    Ending Year1984
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeZ
  • MakeCADILLAC
    ModelCIMARRON
    SubmodelBASE
    Beginning Year1985
    Ending Year1986
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeCADILLAC
    ModelCIMARRON
    SubmodelD'ORO
    Beginning Year1985
    Ending Year1986
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeCHEVROLET
    Beginning Year1982
    Ending Year1985
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size2.8L/173
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1982
    Ending Year1984
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN Code1
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelSPORT
    Beginning Year1982
    Ending Year1984
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN Code1
  • MakeCHEVROLET
    ModelCAVALIER
    SubmodelBASE
    Beginning Year1985
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeCHEVROLET
    ModelCAVALIER
    SubmodelCL
    Beginning Year1985
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW
  • MakeCHEVROLET
    ModelCAVALIER
    SubmodelCS
    Beginning Year1985
    Ending Year1985
    Engine TypeV6
    Liter2.8
    CID173
    Engine FamilyGM V6
    Engine Size2.8L/173
    Engine VIN CodeW

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