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Clevite H-Series Main Bearings MS-1038HX Bearings, H Series, 1/2 Groove, .001 in. Thinner Size, Tri Metal, Chevy, 400 Small Block, Set of 5

SKU: CLEMS-1038HX

Main Bearings

Clevite H-Series Main Bearings MS-1038HX Bearings, H Series, 1/2 Groove, .001 in. Thinner Size, Tri Metal, Chevy, 400 Small Block, Set of 5

SKU: CLEMS-1038HX

Main Bearings
A$275.23
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-1038HX
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
Clevite H-Series Main Bearings
Product Attributes - UPC
027067641755
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
Tri-metal, TM-77
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Notes
Bearing is thinner than standard for .001 in. extra clearance.

Reference Information

Brand Name/s Clevite
StreetFX SKU cleMS-1038HX
SFX Item ID 4886621
Supplier Item Code 4886621
Manufacturer SKU MS-1038HX
Manufacturer UPC N/A

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400

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