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King Engine Bearings MB5227AM1.0 Main Bearing Set Mitsubishi - 4G63 4G63T

(Dodge Challenger 1978-79, Ram 50 1990-93, Colt 1971-91, 1993-94, H100 2003-05, 2000 GTX 1989-90; Hyundai Elantra 1992-95, 1998, Sonata 1989-98 + 25 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 MB5280SI0.5 King Engine Bearings MB5770SI0.25 King Engine Bearings MB5845SI

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5227AM1.0
13 reviews
Sale Price

$47.87

Estimated ship date Sunday, November 22

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Product Details

The King Engine Bearings MB5227AM1.0 is a complete main bearing set designed for Mitsubishi 4G63 and 4G63T engines (through 1992 production). This is an oversize bearing set with a 1.0mm undersize journal dimension, intended for use on reground or undersized crankshafts.

King Engine Bearings are manufactured to strict OEM tolerances, ensuring proper oil clearance, crush, and wall thickness for reliable engine operation. This set uses a bi-metal aluminum construction, equivalent to the SAE-783 aluminum alloy standard — a proven material well-suited for low to medium load engine applications. The aluminum-based material offers excellent conformability and corrosion resistance, making it a dependable choice for engine rebuilds.

Key Features:

  • Material: Bi-metal aluminum (SAE-783 equivalent)
  • Oversize: 1.0mm undersize for reground crankshafts
  • Application: Mitsubishi 4G63 and 4G63T engines (through 1992)
  • Manufactured to precise OEM tolerances for proper oil clearance and fit
  • Aluminum construction provides excellent conformability and corrosion resistance
  • Suitable for low to medium load engine applications

Ideal for engine rebuilders restoring Mitsubishi 4G63 and 4G63T powered vehicles, this bearing set from King Engine Bearings delivers consistent quality and reliable performance in both naturally aspirated and turbocharged configurations.

Products specifications

Fits

Dodge Challenger 1978-79, Ram 50 1990-93, Colt 1971-91, 1993-94, H100 2003-05, 2000 GTX 1989-90; Hyundai Elantra 1992-95, 1998, Sonata 1989-98, Tiburon 1998-2001; Mitsubishi Lancer 2005-06, Eclipse 1990-2005, Outlander 2003 + 21 more models

Flange Oversize

FL ON MAX

Material

bimetal (aluminum base)

Undersize

1.0

Great

Ordered some tires on Friday and got them on Monday. How much better shipping time can you get!! Best price I could find too.

It was quick and simple to get what I needed

great service

Love the shipping options!

Great prices. OK service. My order shipped 5/6 days after placing my order...Granted 2 of those days were weekend days. I asked were it was shipping from and was told Illinois. Turns out it's coming from Cali. They did bump my order up to ship UPS 2day. Nice!

Great so far

Very easy to shop, hopefully everything goes smoothly!

Amazon made it extremely easy to pay for my order

Fantastic prices and fast shipping!! Looks like I'm done with Jeg's and Summit!!

Smooth process thus far

Best price, excelient communication, on time shipping, Great place to do business !!!!!!!!! Thank You!!!! JY

Great company todeal with, great communication, fast shipping great product and just a pure pleasure to deal with. thank you and will be doing business in the future again.<br><br>

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