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Sealed Power Main Bearing Sets 4663M20 Set;

SKU: SLP4663M20

Main Bearings

Sealed Power Main Bearing Sets 4663M20 Set;

SKU: SLP4663M20

Main Bearings
A$122.20
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

Today's engines operate under very demanding conditions. When these Sealed Power main bearing sets are used in performance applications, all components are pushed to their limits—and many must be changed to meet these special demands. Federal Mogul, a longtime supplier to both OEM and the aftermarket, has responded to this challenge with its tri-metal, copper-lead, high performance main bearing sets. They're tested in the lab and proven on the track. The bearings are available for various crankshaft undersizes, for direct replacement or performance usage on a wide range of specific applications.

Part Type

Main Bearing Set

Data: v4.2 - Upd: 2026-09-30 14:11:30

Specifications

Product Attributes - Brand
Sealed Power
Product Attributes - Manufacturer's Part Number
4663M20
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
Sealed Power Main Bearing Sets
Product Attributes - UPC
724956135530
Product Attributes - Bearing Usage
Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.)
0.020 in.
Product Attributes - Engine Crankshaft Undersize (mm)
0.50mm
Product Attributes - Grooved Bearing
Yes
Product Attributes - Thrust Bearing Oversize
Stock
Product Attributes - Bearing Material
Tri-metal copper-lead alloy
Product Attributes - Quantity
Sold as a set of 5.

Reference Information

Brand Name/s Sealed Power
StreetFX SKU slp4663M20
SFX Item ID 5027898
Supplier Item Code 5027898
Manufacturer SKU 4663M20
Manufacturer UPC 724956135530
Alternative References SEA4663M20

Compatibility

Application Data
  • MakeAM GENERAL
    ModelHUMMER
    SubmodelBASE
    Beginning Year1995
    Ending Year1996
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeD
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1981
    Ending Year1990
    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
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • 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 Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • 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 Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • 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
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelESTATE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1978
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • 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
    ModelCENTURY
    SubmodelSPORT
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelSPORT
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • 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 Year1992
    Ending Year1993
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN Code7
  • 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
    ModelLESABRE
    SubmodelBASE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • MakeBUICK
    ModelLESABRE
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU

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