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King Engine Bearings MB5177AM0.25 Main Bearing Set Mitsubishi 4G63 4G64 DOHC

(Mitsubishi Lancer 2006, Eclipse 1993-94, Mighty Max 1990-94, Galant 1993, Van 1989-90, Expo LRV 1993-94; Eagle Talon 1993-94, Summit 1992-96 + 3 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5177AM0.25
10 reviews
Sale Price

$97.52

Estimated ship date Saturday, November 21

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Product Details

The King Engine Bearings MB5177AM0.25 is a complete main bearing set designed for Mitsubishi 4G63 and 4G64 DOHC engines. Manufactured to precise OEM tolerances, this bearing set delivers reliable crankshaft support and oil film retention for both street-driven and performance-built engines. The 0.25mm undersize designation makes this set ideal for use with reground crankshafts during engine rebuilds.

Material Specification:

  • Construction: Bi-Metal Aluminum (SAE-783 equivalent)
  • Standard aluminum-based bearing material engineered for low to medium load engine applications
  • Provides excellent conformability and embeddability to protect against surface irregularities and minor contaminants
  • Corrosion-resistant aluminum alloy overlay for long service life

Key Features:

  • Undersize: 0.25mm — designed for use with 0.25mm undersize reground crankshafts
  • Direct-fit replacement for Mitsubishi 4G63 and 4G64 DOHC engine families
  • Manufactured by King Engine Bearings, a globally recognized OEM and aftermarket bearing supplier
  • Precision-engineered for consistent oil clearance and optimal hydrodynamic lubrication
  • Suitable for engine rebuilds, overhauls, and performance street applications

King Engine Bearings has been a trusted name in engine bearing manufacturing for decades, supplying both OEM and performance aftermarket markets worldwide. The MB5177AM series is a proven solution for Mitsubishi 4G-series engine rebuilds requiring an undersize main bearing set.

Products specifications

Fits

Mitsubishi Lancer 2006, Eclipse 1993-94, Mighty Max 1990-94, Galant 1993, Van 1989-90, Expo LRV 1993-94; Eagle Talon 1993-94, Summit 1992-96; Dodge Ram 50 1990-93; Plymouth Colt 1992-94, Laser 1993-94

Material

bimetal (aluminum base)

Undersize

0.25

Flange Oversize

FL O/S 0.10mm

good price

thanks

unable to select color

Looking forward to testing your prudent.

Very nice and easy website

first time on site .was easy to figure out

found everyhting i needed

fast and easy

Lowest price, no shipping cost. Double win!

best price i can find. shipping scheduled only 4days after i order. haven't received it but looks fast.

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