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ACL Bearings 8B663P-STD Tri-Metal Connecting Rod Bearing Set Standard Size

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

8B663P-STD
7 reviews
Sale Price

$37.34

In Stock (9)

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Usually delivered within 2 days

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Product Details

The ACL Bearings 8B663P-STD is a high-quality connecting rod bearing set featuring DuraGlide F780 tri-metal construction for superior durability and performance. Designed for Small Block Chevrolet V8 engines including 305, 350, and 400 cubic inch displacements from 1967 to 2007, these bearings deliver reliable protection for high-performance and rebuilt engines.

Advanced Tri-Metal Construction:

  • DuraGlide F780 tri-metal copper-lead material with steel backing
  • Composition: 74% copper, 24% lead, 2% tin with soft Babbitt overlay
  • Engineered to withstand high fatigue loads and demanding operating conditions
  • Superior conformability adapts to assembly and alignment variations
  • Standard size journal diameter: 2.099 inches (53.315mm)

Performance Benefits:

  • Excellent anti-seizure properties protect crankshaft journals
  • Optimized for medium to high RPM applications
  • Enhanced heat dissipation through improved thermal transfer
  • Emergency running capability during temporary oil film breakdown
  • Soft bearing material prevents wear on crankshaft and engine block

ACL is a premier Australian manufacturer of precision engine bearings, supplying OEM and performance applications worldwide. These DuraGlide bearings provide the ideal combination of strength and durability for both street performance and engine rebuilds requiring proven quality components.

Products specifications

Size

Standard

So far so good first time using this site hope all goes well!

Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.

Great price and really fast shipping. Great communication as well.

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

This company offers profesional service at a very competitive price. The header collectors i ordered were not available at the big speed outlets. The fast shipping was also a plus. I would recomend Autoplicity to anyone who needs parts in a hurry !

They have great prices! The same item I purchased from autoplicity is on summit racing for triple the price! This is my first order and I am very happy, will order from again!

I was very pleased with the way my order was handled. I will definitely use them again.

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