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King Engine Bearings MB 551AM0.75 Main Bearing Set Toyota 3K 4K 0.75mm Oversize

(1968-1979 Toyota Corolla; 1981-1984 Toyota Starlet)

Manufacturer

Part Number

MB 551AM0.75
Sale Price

$42.64

Estimated ship date Sunday, November 22

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB 551AM0.75 is a main bearing set designed for Toyota 3K and 4K series engines. This set is manufactured with a bi-metal aluminum construction, providing reliable performance for low and medium load engine applications.

Material & Construction:

  • Bi-Metal Aluminum – Standard aluminum-based bearing material equivalent to SAE-783 specification
  • Engineered for low and medium load engine applications
  • 0.75mm oversize (undersize) – intended for use with reground crankshafts machined to 0.75mm undersize journals

Key Features:

  • SAE-783 equivalent aluminum alloy bearing surface for excellent wear resistance and conformability
  • Steel backing for structural strength and precise fit
  • Precision manufactured to OEM tolerances for proper oil clearance
  • Corrosion-resistant bearing surface suitable for a wide range of engine oils

King Engine Bearings is a globally recognized manufacturer of precision engine bearings, supplying both OEM and aftermarket applications. The MB 551AM0.75 main bearing set is a trusted solution for engine rebuilders restoring Toyota 3K and 4K engines to factory specifications.

Products specifications

Fits

1968-1979 Toyota Corolla; 1981-1984 Toyota Starlet

Material

bimetal (aluminum base)

Undersize

0.75

Great site ease of use and greaT PRICING - THANK YOU

Easy to navigate website, and most importantly, the part NOBODY else had you guys did. Awesome!

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So far, I really enjoyed the speedy checkout and great prices.

Very satisfied! My intake shipped on Friday and I received it on Tuesday. Not only super fast shipping, but a great deal to boot!

ordering process easy, good comparison shopping, spent 2 hours looking at these parts and this has been best deal today.

paid for 2 day shipping i believe the shipping company screwed up but i needed it asap and it took to long missed my deadline. otherwise no complaints great product

Got my order fast and everything was correct. Thanks for the good deal, just need some rear ones next.

So far so good.

Fast professional service and delivery. Thank You

Great Seller, This is my second order with Autoplicity. Both times, item was shipped with in 1 day. I received both items within 3 business days. I got a great price. About 30% lower price than anywhere else. I will be shopping here again.

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