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King Engine Bearings

King Engine Bearings

King SI-Series Main Bearings MB5534SI 040 Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Jeep, Mopar, Set of 5

SKU: KINGMB5534SI_040

Main Bearings
King SI-Series Main Bearings MB5534SI 040 Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Jeep, Mopar, Set of 5
King Engine Bearings

King Engine Bearings

King SI-Series Main Bearings MB5534SI 040 Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Jeep, Mopar, Set of 5

SKU: KINGMB5534SI_040

Main Bearings
A$178.77
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

King SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 10:41:20

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB5534SI 040
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King SI-Series Main Bearings
Product Attributes - UPC
611500439391
Product Attributes - Bearing Usage
Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.)
0.040 in.
Product Attributes - Engine Crankshaft Undersize (mm)
1.00mm
Product Attributes - Grooved Bearing
Yes
Product Attributes - Groove Location
Upper and lower
Product Attributes - Groove Style
Full
Product Attributes - Thrust Bearing Oversize
Maximum
Product Attributes - Bearing Material
Bi-metal, silicon aluminum
Product Attributes - Quantity
Sold as a set of 5.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB5534SI_040
SFX Item ID 4860658
Supplier Item Code 4860658
Manufacturer SKU MB5534SI 040
Manufacturer UPC 611500439391
Alternative References KGB-MB5534SI040, MB5534SI

Compatibility

Application Data
  • MakeCHRYSLER
    Beginning Year1975
    Ending Year1989
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
  • MakeDODGE
    Beginning Year1974
    Ending Year1991
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
  • MakeJEEP
    Beginning Year1993
    Ending Year1998
    Engine TypeV8
    Engine FamilyMopar small block Magnum
    Engine Size5.2L/318
  • MakePLYMOUTH
    Beginning Year1974
    Ending Year1989
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318

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