My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

King Engine Bearings MB 577AM0.75 Main Bearing Set Mitsubishi 4G52 0.75mm Oversize

(1985-1987 Ford Ranger; 1979-1982 Dodge D50; 1983-1989 Dodge Ram 50; 1974-1977, 1984 Dodge Colt; 1983-1984 Dodge Power Ram 50 + 3 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB 577AM0.75
13 reviews
Sale Price

$84.37

Estimated ship date Tuesday, November 24

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB 577AM0.75 is a main bearing set designed for the Mitsubishi 4G52 engine. This set is manufactured to precise tolerances, providing reliable crankshaft support and oil film retention for long-term engine durability.

Material Construction:

  • Bi-Metal Aluminum Construction — Standard aluminum-based bearing material equivalent to SAE-783, engineered for low to medium load engine applications
  • Aluminum overlay provides excellent conformability and embeddability, helping the bearing seat properly and tolerate minor surface imperfections
  • 0.75mm oversize (0.030") bore diameter for use with reground or worn crankshafts machined to the corresponding undersize

King Engine Bearings is a globally recognized OEM and aftermarket bearing manufacturer known for tight dimensional control and consistent metallurgical quality. The MB 577AM0.75 is a direct-fit replacement that meets or exceeds original equipment specifications for the Mitsubishi 4G52 engine.

Products specifications

Fits

1985-1987 Ford Ranger; 1979-1982 Dodge D50; 1983-1989 Dodge Ram 50; 1974-1977, 1984 Dodge Colt; 1983-1984 Dodge Power Ram 50; 1976-1978 Plymouth Colt; 1976-1978 Plymouth Arrow; 1979-1982 Plymouth Arrow Pickup

Flange Oversize

FL O/S 0.25mm

Undersize

0.75

Material

bimetal (aluminum base)

good different but ok so far

Painless!

good

good web site

this was a quick and easy order, although they came up in free shipping, i was charged for shipping. BUT, they were the least expensive for what i ordered on the entire web. thanks for being the lowest price!!!

good price---hope it ships quick---excited for my build

I found them doing a search for a clutch kit, they are hands down one of the easiest companys to work with and the prices cant be beat..... I looked everywhere

Easy

It was quick. Price is good. Purchase was easy.

My shopping experience has been great...it was very easy to find the part I was looking for.

Autoplicity is the best. Always easy, always good prices.

Prompt shipping and good price. Was one of the few online retailers that had the item I was looking for. Would buy from again.

The best pricing around and great shipping and communication when I reached out to them. Thank you Autoplicity!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy