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King Engine Bearings MB5517AM010 Main Bearing Set for GM 265/301 V8

(Pontiac Firebird 1977, 1979-81, Grand Prix 1977-81, Grand Am 1978-80, Bonneville 1977-81, LeMans 1977, 1979-81, Catalina 1977-81, Ventura 1977 + 9 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

MB5517AM010
8 reviews
Sale Price

$93.48

Estimated ship date Tuesday, December 01

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Product Details

The King Engine Bearings MB5517AM010 is a precision-engineered main bearing set designed specifically for General Motors 265 and 301 cubic inch V8 engines. This complete main bearing set provides the critical interface between the crankshaft and engine block, ensuring proper alignment, oil clearance, and load distribution for reliable engine operation.

Key Features:

  • Application-specific design for GM 265 and 301 V8 engines with 16-valve configuration
  • Complete main bearing set includes all necessary bearings for a full engine rebuild
  • Manufactured with high-quality tri-metal construction for superior durability and wear resistance
  • Precise tolerances ensure proper oil clearance and optimal bearing performance
  • Standard (STD) size bearings maintain factory specifications
  • .010" oversize thrust bearing for crankshaft end play control

King Engine Bearings is a leading manufacturer of performance and racing engine bearings, known for their precision manufacturing and stringent quality control. These bearings are ideal for engine rebuilds, restorations, and performance applications where reliability and longevity are essential.

Products specifications

Fits

Pontiac Firebird 1977, 1979-81, Grand Prix 1977-81, Grand Am 1978-80, Bonneville 1977-81, LeMans 1977, 1979-81, Catalina 1977-81, Ventura 1977, Grand LeMans 1977, 1979-81, Grand Safari 1977; Buick Regal 1979-81, LeSabre 1977-80 + 5 more models

Bearing Material

Alecular silicon

Bearing Usage

Performance

Groove Location

Upper

Groove Style

1/2

Grooved Bearing

Yes

Quantity

Sold as a set of 5.

Flange Oversize

FL ON MAX

Material

bimetal (aluminum base)

Undersize

010

Great service. fast shiping!

easy to use website ... hopefully the ship time is just as quick, as the site is simple

Placed an order with Adam on Monday, Nov 28th (#601). Very satisfied with Adam's technical knowledge and received my product on Nov 29th. The product is exactly as he represented and, because of this great customer service, I will place future orders.

I ordered a WeatherTech cargo liner from Autoplicity after finding the product almost $40 cheaper than anywhere else. Usually I'm suspect of the one company with a very low price but the high number of reviews gave me enough comfort to order. The product came in a large box and was shipped for a very reasonable price and arrived in four business days. The product is as described and I couldn't be happier. I will definately keep them in mind for future orders.

I had just bought a body lift and spacer for truck, and sure enough it all came in a timely fashion. This site is a great one to check out if you need any parts. Easy access, quick processing, I believe this is the,site ill use fot now on.

Cheapest price I found! And super speedy deliver! Impressed!

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

Greatest web site i have been to in a long time. Great products, affordable prices, and my item wa shipped fast. I would highly recommend and i will be back.

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