Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Clevite H-Series Main Bearings MS-1277HG Bearings, H Series, Full Groove, Standard Size, Tri Metal, Chrysler, Dodge, Plymouth, 440, Set of 5

SKU: CLEMS-1277HG

Main Bearings

Clevite H-Series Main Bearings MS-1277HG Bearings, H Series, Full Groove, Standard Size, Tri Metal, Chrysler, Dodge, Plymouth, 440, Set of 5

SKU: CLEMS-1277HG

Main Bearings
A$396.13
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

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 10:32:08

Specifications

Product Attributes - Brand
Clevite Engine Parts
Product Attributes - Manufacturer's Part Number
MS-1277HG
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
Clevite H-Series Main Bearings
Product Attributes - UPC
027067550460
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 and lower
Product Attributes - Groove Style
Full
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-1277HG
SFX Item ID 4882439
Supplier Item Code 4882439
Manufacturer SKU MS-1277HG
Manufacturer UPC N/A

Compatibility

Application Data
  • MakeCHRYSLER
    Beginning Year1974
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
  • MakeDODGE
    Beginning Year1974
    Ending Year1979
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
  • MakePLYMOUTH
    Beginning Year1974
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440

Loading compatibility information...

Keep shopping

More from Clevite