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King XP-Series Main Bearings MB5505XP STDX Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, Lincoln, Mercury, 351W, 351M, 400

SKU: KINGMB5505XP_STDX

Main Bearings

King XP-Series Main Bearings MB5505XP STDX Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, Lincoln, Mercury, 351W, 351M, 400

SKU: KINGMB5505XP_STDX

Main Bearings
A$194.95
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Built with enhanced tri-metal, King XP-Series main bearings have a layered copper lead construction, with a nickel plate barrier and lead/tin/copper Babbitt overlay over a steel backing--in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors: an amazing +/- .0001 in. The XP-Series main bearings are narrowed for large radii crankshafts and feature enlarged, chamfered oil holes with full, 3/4 in., or 1/2 in. grooving for improved oiling. They deliver consistent and reliable performance with a high-load capacity. These race-only Xtreme Performance (XP-Series) Tri-Lecular main bearings are proven track-tough to handle the ground-shaking power of your race engine. Hundreds of sets are available; order the bearings recommended for your vehicle.

Part Type

Main Bearing Set

Data: v4.2 - Upd: 2026-10-21 14:09:05

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB5505XP STDX
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King XP-Series Main Bearings
Product Attributes - UPC
611500532139
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 copper-lead nickel
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Notes
Bearings have .001 in. more clearance than stock.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB5505XP_STDX
SFX Item ID 4860354
Supplier Item Code 4860354
Manufacturer SKU MB5505XP STDX
Manufacturer UPC 611500568817
Alternative References KEBMB5505XPSTDX, KGB-MB5505XPSTDX, MB5505XP, 351W, 351M

Compatibility

Application Data
  • MakeFORD
    Beginning Year1977
    Ending Year1982
    Engine TypeV8
    Engine FamilyFORD MODIFIED V8 GAS
    Engine Size5.8L/351
  • MakeFORD
    Beginning Year1977
    Ending Year1982
    Engine TypeV8
    Engine FamilyFORD MODIFIED V8 GAS
    Engine Size6.6L/400
  • MakeFORD
    Beginning Year1977
    Ending Year1997
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
  • MakeLINCOLN
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
  • MakeLINCOLN
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyFORD MODIFIED V8 GAS
    Engine Size6.6L/400
  • MakeMERCURY
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyFORD MODIFIED V8 GAS
    Engine Size6.6L/400
  • MakeMERCURY
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyFORD MODIFIED V8 GAS
    Engine Size5.8L/351
  • MakeMERCURY
    Beginning Year1977
    Ending Year1981
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351

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