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King Engine Bearings

King Engine Bearings

King SI-Series Rod Bearings CR6664SI 030 Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM, Set of 6

SKU: KINGCR6664SI_030

Rod Bearings
King SI-Series Rod Bearings CR6664SI 030 Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM, Set of 6
King Engine Bearings

King Engine Bearings

King SI-Series Rod Bearings CR6664SI 030 Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM, Set of 6

SKU: KINGCR6664SI_030

Rod Bearings
A$54.51
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 rod bearings are recommended for OE applications. They're designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE crankshafts. These direct replacements have an improved finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series rod bearings also feature improved oil clearance to reduce wear and increase engine life—which, in turn, lessens operating noise, vibration, and excess oil flow. Hundreds of sets are available; order the bearings recommended for your vehicle.

Part Type

Rod Bearings

Data: v4.2 - Upd: 2026-10-14 10:41:20

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
CR6664SI 030
Product Attributes - Part Type
Rod Bearings
Product Attributes - Product Line
King SI-Series Rod Bearings
Product Attributes - UPC
611500513718
Product Attributes - Bearing Usage
Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.)
0.030 in.
Product Attributes - Engine Crankshaft Undersize (mm)
0.75mm
Product Attributes - Bearing Material
Bi-metal, silicon aluminum
Product Attributes - Dowel Pin Hole
No
Product Attributes - Narrow Bearing
No
Product Attributes - Quantity
Sold as a set of 6.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingCR6664SI_030
SFX Item ID 4860462
Supplier Item Code 4860462
Manufacturer SKU CR6664SI 030
Manufacturer UPC N/A
Alternative References KGB-CR6664SI030, CR6664SI

Compatibility

Application Data
  • MakeBUICK
    Beginning Year1991
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.3L/204
    Application NotesFits models with VIN code C only.
  • MakeBUICK
    Beginning Year1991
    Ending Year1995
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Application NotesFits vehicles with VIN code C, L Series I.
  • MakeBUICK
    Beginning Year1991
    Ending Year2004
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Application NotesFits Supercharged vehicles with VIN 1 only.
  • MakeBUICK
    Beginning Year1995
    Ending Year2004
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Application NotesFits vehicles with VIN code K Series II only.
  • 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
    ModelLACROSSE
    SubmodelCX
    Beginning Year2005
    Ending Year2009
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code2
  • MakeBUICK
    ModelLACROSSE
    SubmodelCXL
    Beginning Year2005
    Ending Year2009
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code2
  • 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
    SubmodelCUSTOM
    Beginning Year1996
    Ending Year2005
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeK
  • 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
    ModelLESABRE
    SubmodelLIMITED
    Beginning Year1996
    Ending Year2005
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeK
  • MakeBUICK
    ModelLUCERNE
    SubmodelCX
    Beginning Year2006
    Ending Year2008
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN Code2

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