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King SI-Series Main Bearings MB 480SI Bearings, SI-Series, Silicon Aluminum, Standard Size, Buick, 3.3, 3.8L, Set of 4

SKU: KINGMB_480SI

Main Bearings

King SI-Series Main Bearings MB 480SI Bearings, SI-Series, Silicon Aluminum, Standard Size, Buick, 3.3, 3.8L, Set of 4

SKU: KINGMB_480SI

Main Bearings
A$83.35
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 SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 10:42:15

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB 480SI
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King SI-Series Main Bearings
Product Attributes - UPC
611500514821
Product Attributes - Bearing Usage
Direct replacement
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
Bi-metal, silicon aluminum
Product Attributes - Quantity
Sold as a set of 4.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB_480SI
SFX Item ID 4858941
Supplier Item Code 4858941
Manufacturer SKU MB 480SI
Manufacturer UPC 611500514821
Alternative References KGB-MB480SI, 480SI, 3.8L

Compatibility

Application Data
  • MakeBUICK
    Beginning Year1988
    Ending Year2005
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
  • MakeBUICK
    Beginning Year1989
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.3L/204
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1989
    Ending Year1993
    Engine TypeV6
    Liter3.3
    CID204
    Engine FamilyGM V6
    Engine Size3.3L/204
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelESTATE WAGON
    Beginning Year1989
    Ending Year1989
    Engine TypeV6
    Liter3.3
    CID204
    Engine FamilyGM V6
    Engine Size3.3L/204
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1989
    Ending Year1993
    Engine TypeV6
    Liter3.3
    CID204
    Engine FamilyGM V6
    Engine Size3.3L/204
    Engine VIN CodeN
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1991
    Ending Year1993
    Engine TypeV6
    Liter3.3
    CID204
    Engine FamilyGM V6
    Engine Size3.3L/204
    Engine VIN CodeN
  • MakeBUICK
    ModelELECTRA
    SubmodelLIMITED
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelELECTRA
    SubmodelPARK AVENUE
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelELECTRA
    SubmodelPARK AVENUE ULTRA
    Beginning Year1989
    Ending Year1990
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelELECTRA
    SubmodelT-TYPE
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1988
    Ending Year1988
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1989
    Ending Year1991
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelCUSTOM
    Beginning Year1988
    Ending Year1988
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelCUSTOM
    Beginning Year1989
    Ending Year1991
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelCUSTOM
    Beginning Year1992
    Ending Year1995
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeL
  • MakeBUICK
    ModelLESABRE
    SubmodelLIMITED
    Beginning Year1988
    Ending Year1988
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelLIMITED
    Beginning Year1989
    Ending Year1991
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelLESABRE
    SubmodelLIMITED
    Beginning Year1992
    Ending Year1995
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeL
  • MakeBUICK
    ModelPARK AVENUE
    SubmodelBASE
    Beginning Year1991
    Ending Year1994
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeL
  • MakeBUICK
    ModelPARK AVENUE
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code1
  • MakeBUICK
    ModelPARK AVENUE
    SubmodelULTRA
    Beginning Year1991
    Ending Year1991
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeL
  • MakeBUICK
    ModelPARK AVENUE
    SubmodelULTRA
    Beginning Year1991
    Ending Year1994
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code1
  • MakeBUICK
    ModelPARK AVENUE
    SubmodelULTRA
    Beginning Year1995
    Ending Year2005
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code1
  • MakeBUICK
    ModelREATTA
    SubmodelBASE
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelREATTA
    SubmodelBASE
    Beginning Year1991
    Ending Year1991
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeL

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