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ACL Bearings 1B663H-10 Race Series Rod Bearing Undersize Small Block Chevy - 0.010

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

1B663H-10
9 reviews
Sale Price

$25.23

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 1B663H-10 is a high-performance connecting rod bearing designed for Small Block Chevrolet V8 engines, including 305, 350, and 400 cubic inch applications. This Race Series bearing features a 0.010" undersize dimension for use with reground crankshafts that have been machined 0.010" under the standard journal size of 2.100".

Key Features:

  • Race Series tri-metal construction for extreme durability under high-stress conditions
  • 0.010" undersize for reground crankshaft journals
  • Duraglide bearing surface provides superior strength and wear resistance
  • Engineered to withstand high RPM operation and demanding motorsports applications
  • Tight wall tolerances for consistent bearing clearances
  • Optimized metallurgy for enhanced fatigue resistance

ACL Race Series bearings are trusted by engine builders worldwide and have proven their reliability in NASCAR, NHRA, IHRA, and various motorsports competitions. The unique combination of advanced design, premium materials, and precision engineering makes these bearings ideal for performance builds that exceed casual driving demands. Each bearing is manufactured to exacting standards to ensure optimal fit and long-lasting performance in high-performance and racing engine applications.

Products specifications

Max Overall Length

0.837"(21.25mm)

Max Std Shaft Size

2.1000"(53.340mm)

Max Std Tunnel Size

2.2252"(56.52mm)

Max Wall at Crown

0.0619"(1.572mm)

Min Std Shaft Size

2.0990"(53.315mm)

Min Std Tunnel Size

2.2247"(56.507mm)

Oil Clearance

Standard

great prices great service will make a purchase again

Great price and fast shipping.

Price was much lower than any other parts dealer. Even with standard shipping, the parts arrived in a couple of days. Would use autoplicity again. Absolutely no problems.

Fast shipping, great price, product was somewhat hard to install but got it done, love the outcome of it. Overall happy.

You've never got this price at the other shops.<br>Great price! past shipping.<br><br>

I would definitely order my auto parts from your shop again. I was impressed with the prices and the correspondence. Thanks!

Order Number: 17562<br>I have delt with Autoplicity several times. They have great prices, always ship fast and have great communation. I always check to see if they have what I am looking for before I look some where else.

Unbeatable price and super fast shipping! The website is easy to navigate and there is a wide range of products to choose from. No need to go to the auto parts store when you have Autoplicity.com

I purchased a wind reducer for my cross bars, autoplicity had the best price availalbe, my order shipped timely and I received communications throughout the process. I will use this site again.

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