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King Engine Bearings MB5195AM0.25 Main Bearing Set Mitsubishi Undersize - G25B 4G54 4G53 0.25mm

(Dodge Challenger 1978-83, Caravan 1984-87, D50 1979-82, Ram 50 1983-89, Colt 1974-80, 1984, 600 1983-85, Raider 1987-89, Power Ram 50 1983-86 + 22 more models)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5195AM0.25
10 reviews
Sale Price

$90.73

Estimated ship date Tuesday, November 24

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Product Details

The King Engine Bearings MB5195AM0.25 is a precision-engineered main bearing set designed for Mitsubishi G25B, 4G53, and 4G54 engines. This 0.25mm undersize set is manufactured to exacting tolerances, ensuring proper oil film maintenance, reduced friction, and long-lasting crankshaft protection in low to medium load engine applications.

Material & Construction:

  • Bi-Metal Aluminum Construction – Features a standard aluminum-based bearing material equivalent to SAE-783, delivering reliable performance in low and medium load engines
  • Aluminum overlay provides excellent conformability and embeddability, allowing the bearing to seat properly and absorb minor surface irregularities
  • Steel backing for structural rigidity and precise fitment in the bearing housing

Key Features:

  • Manufactured to OEM specifications for consistent fitment and reliable sealing
  • 0.25mm undersize – designed for use with reground or undersized crankshaft journals
  • Precision-machined to tight tolerances for optimal oil clearance and hydrodynamic lubrication
  • Compatible with Mitsubishi G25B, 4G54, and 4G53 engine families

King Engine Bearings is a globally recognized manufacturer known for supplying OEM and aftermarket engine bearings to professional engine builders and machinists. The MB5195AM0.25 main bearing set is an ideal choice for engine rebuilds requiring an undersize bearing to restore proper crankshaft clearances.

Products specifications

Fits

Dodge Challenger 1978-83, Caravan 1984-87, D50 1979-82, Ram 50 1983-89, Colt 1974-80, 1984, 600 1983-85, Raider 1987-89, Power Ram 50 1983-86, Aries 1981-85, Conquest 1984-86, 400 1982-83, Mini Ram 1984-88 + 19 more models

Undersize

0.25

Flange Oversize

FL O/S 0.10mm

Material

bimetal (aluminum base)

Hopefully it fits my prius 08 touring no problem.

Simple

so far so good didn't receive the product yet >>?

Very satisfied. Will definitely shop here again in the future when the need arises.

The website was not being nice to me , but when I called the on two days I found the sales help wonderful. They were able to help me find what I wanted at a great price... Thanks Autoplicity!!!

great price on product and shipping and shipping was very fast

So far so good.

Had the lowest price around for a Thule 9025 bike rack. Shipping was also fast and inexpensive. I will be sure to use them again for future purchases. Order #9806 4/15/12

Great product! Don't even think about another battery hold down - this one is strong, light and has the good looks to boot. Saved over $30 on it too.

Excellent! Order some spark plugs from here and they got here in 3 days! Wow!

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