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King Engine Bearings MB 580AM1.5 Main Bearing Set Toyota 21R +1.50mm Oversize

(1984 Toyota 4Runner; 1975-1990 Toyota Pickup; 1975-1983 Toyota Celica; 1975-1982 Toyota Corona)

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 MB4102SI0.25 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB 580AM1.5
14 reviews
Sale Price

$44.78

Estimated ship date Monday, November 23

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Product Details

The King Engine Bearings MB 580AM1.5 is a complete main bearing set engineered for the Toyota 21R engine, featuring a +1.50mm oversize specification for use during engine rebuilds where main journal grinding has been performed to that undersize.

Constructed using King's proven aluminum-based bi-metal (AM-series) material — equivalent to SAE-783 — this bearing set delivers reliable performance in low-to-medium load passenger car applications. The aluminum alloy overlay provides excellent conformability and embeddability, allowing minor surface imperfections in the crankshaft journal to be absorbed without premature bearing failure.

Key Features:

  • Aluminum-based bi-metal (AM-series) construction for durability and conformability
  • +1.50mm oversize for use with reground crankshaft main journals
  • Precision-engineered to OEM tolerances for proper oil clearance
  • High-quality steel backing for structural integrity and positive housing retention
  • Consistent wall thickness for accurate clearance control
  • Designed for the Toyota 21R inline-four engine platform

About King Engine Bearings:

King Engine Bearings has been a specialist manufacturer since 1960, producing high-quality bearings for automotive, light and heavy-duty truck, marine, aviation, and standby power applications. Every King bearing is manufactured to strict quality standards using premium materials and advanced engineering processes.

Products specifications

Fits

1984 Toyota 4Runner; 1975-1990 Toyota Pickup; 1975-1983 Toyota Celica; 1975-1982 Toyota Corona

Material

bimetal (aluminum base)

Undersize

1.5

Very simple

Great online ordering. I found exactly what I wanted and had it ordered in less than 10 minutes from my PHONE!!! Simply wonderful!!!

Fast order process, quick delivery.

They had the lowest price on the web and carried the part I needed. They used amazon. Heck out so it was super easy to place the order and the part shipped right away. Will definitely order from again.

I sent my order for some comp cams lifters on Monday 1-16-2012 at around 8:30 and the Item was still shipped on the next day Tuesday. This was awesome. I received my product on 1-19-2012. They have had the fastest turn around time that I have ever delt with. I would highly recommend them for your auto parts needs. They also had the cheapest price I could fine, including the shipping fee.<br>I like the fact that they sent me an e-mail that my item had shipped and gave the shipping number for tracking.

Excellent Website to Shop From and Excellent Email and Shipping imformation received promptly and prices are the best on the internet. Will definitely shop again and refer to my friends.

ROCKAUTO CHARGES 11.38 EA

Very good price on my purchase and free shipping!

extremely simple process

Quick

amazing

Very fast checkout.

Thier site was very easy to navigate and allowed me to search for parts just for my truck. Once I found the part, I happy to see the price was very reasonable and even a little bit cheaper than other sites. I was happy to see that I could check out with my amazon account. Shipping was prompt.

Great products, great prices, excellent communication!

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