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ACL Bearings 8B684A-40 Standard Connecting Rod Bearings for Oldsmobile V8

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

8B684A-40
13 reviews
Sale Price

$28.00

Estimated ship date Saturday, December 05

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Bearings 8B684A-40 is a high-quality connecting rod bearing set designed for Oldsmobile V8 engines, including 260, 307, 350, and 403 cubic inch displacement engines from 1964-1990. These bearings feature a .040 inch undersize specification, making them ideal for use with reground crankshafts during engine rebuilds and performance applications.

Key Features:

  • Tri-metal construction with copper-lead alloy for superior strength and durability
  • Hardened steel backing for enhanced support and improved bearing retention
  • .040 inch undersize for reground crankshaft journals
  • Standard journal size: 2.1238 inches
  • Precision engineered to OEM specifications for direct replacement
  • Excellent load-carrying characteristics and wear resistance
  • Complete set includes all bearings needed for engine rebuild

ACL Bearings are manufactured with premium materials and precision engineering to deliver reliable performance in both stock and performance engine builds. These connecting rod bearings provide the proper clearances and durability needed for long-lasting engine operation.

Very straight forward and easy to navigate website

Thanx it was so easy to order

Easy and quick!

Fast, easy checkout!

Good prices. Fast shipping. Fit my 2011 Dodge 3500 Mega Cab Dually perfect. Thanks.

good service

Great Experience and happy to know you had the part I needed.

Good with no problems

Great experience! I placed my order on Sunday and my programmer arrived on Thursday - with ground shipping. I unpacked the programmer and it functioned exactly as I had hoped. I will definitely consider purchasing from Autoplicity again!

great , but I dsid not receve 20 percent discount on shipping

Great Seller. Fast Shipping and great prices!

Very easy quick and simple

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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