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Clevite

Clevite H-Series Main Bearings MS-2256HX Ford V8, 351W, 1969-1998 (Must Be Used With MS-2254-SEMI or MS-2255-SEMI

SKU: CLEMS-2256HX

Main Bearings
Clevite H-Series Main Bearings MS-2256HX Ford V8, 351W, 1969-1998 (Must Be Used With MS-2254-SEMI or MS-2255-SEMI
Clevite

Clevite

Clevite H-Series Main Bearings MS-2256HX Ford V8, 351W, 1969-1998 (Must Be Used With MS-2254-SEMI or MS-2255-SEMI

SKU: CLEMS-2256HX

Main Bearings
A$388.23
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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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 10:29:53

Specifications

Product Attributes - Brand
Clevite Engine Parts
Product Attributes - Manufacturer's Part Number
MS-2256HX
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
Clevite H-Series Main Bearings
Product Attributes - UPC
027067477583
Product Attributes - Bearing Usage
Performance
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
TM-77
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Notes
351 Cleveland crankshaft in a Windsor cylinder block, requires separate main bearing spacer set. 0.001 in. extra oil clearance.

Reference Information

Brand Name/s Clevite
StreetFX SKU cleMS-2256HX
SFX Item ID 4884563
Supplier Item Code 4884563
Manufacturer SKU MS-2256HX
Manufacturer UPC 27067477583
Alternative References V8, 351W, MS-2254-SEMI, MS-2255-SEMI

Compatibility

Application Data
  • Application NotesEngine Version: Windsor. Column1 High Performance Column2 H Series (Tri-Metal) Column3 Standard Column4 X - .001in Extra Oil Clearance Column5 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Column13 Do
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
  • Application NotesEngine Version: Windsor. High Performance H Series (Tri-Metal) Standard X - .001in Extra Oil Clearance 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Column1 High Performance Column2 H Series (Tri-Metal) Column3 Standard Column4 X - .001in Extra Oil Clearance Column5 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Column13 Do
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. High Performance H Series (Tri-Metal) Standard X - .001in Extra Oil Clearance 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Column1 High Performance Column2 H Series (Tri-Metal) Column3 Standard Column4 X - .001in Extra Oil Clearance Column5 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Column13 Do
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
  • Application NotesEngine Version: Windsor. High Performance H Series (Tri-Metal) Standard X - .001in Extra Oil Clearance 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1974
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Column1 High Performance Column2 H Series (Tri-Metal) Column3 Standard Column4 X - .001in Extra Oil Clearance Column5 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Column13 Do
    Beginning Year1970
    Ending Year1972
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM
    SubmodelBASE
  • Application NotesEngine Version: Windsor. High Performance H Series (Tri-Metal) Standard X - .001in Extra Oil Clearance 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1972
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1972
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1970
    Ending Year1972
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelCUSTOM
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Material Grade: High Performance Series: H Series (Tri-Metal) Size: Standard Suffix: X - .001" Extra Oil Clearance Install Type / Notes 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Nmuber MS-2254-SEMI, M
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001" Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Nmuber MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001" Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Nmuber MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001" Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Notes 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesCylinder Head Type: OHV, Engine Version: Windsor, Valves Per Engine: 16. Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Column1 High Performance Column2 H Series (Tri-Metal) Column3 Standard Column4 X - .001in Extra Oil Clearance Column5 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI Column13 Do
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. High Performance H Series (Tri-Metal) Standard X - .001in Extra Oil Clearance 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
  • Application NotesEngine Version: Windsor. Material Grade High Performance Series H Series (Tri-Metal) Size Standard Suffix X - .001in Extra Oil Clearance Note 351 Cleveland Crankshaft In A Windsor Block Requires Main Bearing Spacer Set, Use With Part Number MS-2254-SEMI, MS-2255-SEMI
    Beginning Year1975
    Ending Year1979
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Engine TypeV8
    Engine VIN CodeH
    MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE

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