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Clevite H-Series Main Bearings MS-829H-21 MAIN BEARING SET

SKU: CLEMS-829H-21

Main Bearings

Clevite H-Series Main Bearings MS-829H-21 MAIN BEARING SET

SKU: CLEMS-829H-21

Main Bearings
A$312.45
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

Clevite H-Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. They're especially good for engines that run at medium-to-high revs. They have steel backings with carefully selected overlays and a high crush factor, plus a medium level of eccentricity. H-Series bearings have enlarged chamfers at the sides for greater crank-fillet clearance and are made without flash plating for better seating. They are also available with either 180 degree or 360 degree oil grooves, as well as an extra 0.001 in. of clearance.

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 17:10:15

Specifications

Product Attributes - Brand
Clevite Engine Parts
Product Attributes - Manufacturer's Part Number
MS-829H-21
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
Clevite H-Series Main Bearings
Product Attributes - UPC
027067471826
Product Attributes - Bearing Usage
Performance
Product Attributes - Engine Crankshaft Undersize (in.)
0.021 in.
Product Attributes - Engine Crankshaft Undersize (mm)
0.53mm
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
Tri-metal, TM-77
Product Attributes - Quantity
Sold as a set of 5.

Reference Information

Brand Name/s Clevite
StreetFX SKU cleMS-829H-21
SFX Item ID 4888285
Supplier Item Code 4888285
Manufacturer SKU MS-829H-21
Manufacturer UPC N/A

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesColumn1 High Performance Column2 H Series (Tri-Metal) Column3 .021in Undersize Column13 Domestic Column20 76-70 GMC 7.4L-8.2L
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesHigh Performance H Series (Tri-Metal) .021in Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade: High Performance Series: H Series (Tri-Metal) Size: .021" Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021" Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021" Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Liter7.0
    CID427
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
    Engine VIN CodeE
  • MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1994
    Ending Year1998
    Engine TypeV8
    Liter7.0
    CID427
    CC6998
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesColumn1 High Performance Column2 H Series (Tri-Metal) Column3 .021in Undersize Column13 Domestic Column20 76-70 GMC 7.4L-8.2L
    Engine VIN CodeM
  • MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1994
    Ending Year1998
    Engine TypeV8
    Liter7.0
    CID427
    CC6998
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesHigh Performance H Series (Tri-Metal) .021in Undersize
    Engine VIN CodeM
  • MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1994
    Ending Year1998
    Engine TypeV8
    Liter7.0
    CID427
    CC6998
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
    Engine VIN CodeM
  • MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1994
    Ending Year1998
    Engine TypeV8
    Liter7.0
    CID427
    CC6998
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
    Engine VIN CodeM
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesColumn1 High Performance Column2 H Series (Tri-Metal) Column3 .021in Undersize Column13 Domestic Column20 76-70 GMC 7.4L-8.2L
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesHigh Performance H Series (Tri-Metal) .021in Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesMaterial Grade: High Performance Series: H Series (Tri-Metal) Size: .021" Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021" Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021" Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Liter6.5
    CID396
    CC6489
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesMaterial Grade High Performance Series H Series (Tri-Metal) Size .021in Undersize
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Liter7.0
    CID427
    CC6998
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesColumn1 High Performance Column2 H Series (Tri-Metal) Column3 .021in Undersize Column13 Domestic Column20 76-70 GMC 7.4L-8.2L

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