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ACL Bearings 4M1996A-STD Performance Main Bearing Set

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M1996A-STD
6 reviews
Sale Price

$12.06

Estimated ship date Thursday, October 22

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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 4M1996A-STD is a standard-size main bearing set engineered for precision fit and reliable engine performance. ACL is a globally recognized manufacturer of high-performance engine bearings, trusted by professional engine builders and OEM suppliers worldwide.

ACL main bearings are manufactured using advanced tri-metal or bi-metal construction with tight dimensional tolerances, ensuring proper oil film maintenance, reduced friction, and long service life under demanding operating conditions.

Key Features:

  • Standard (STD) sizing for direct OEM-specification replacement
  • High-quality bearing alloy construction for superior wear resistance
  • Precision-machined to tight tolerances for optimal oil clearance
  • Enhanced fatigue resistance for high-load and high-RPM applications
  • Consistent wall thickness for uniform load distribution
  • Designed to meet or exceed original equipment specifications

ACL's manufacturing process incorporates strict quality control standards, making these main bearings a trusted choice for stock rebuilds and performance engine applications alike. The 4M1996A-STD is sold as a complete main bearing set at standard dimensions.

Smooth transaction and the tool worked perfectly. Spent hours on a stuck axle and this had it out in 5 mins. Was skeptical based on the lack of reviews but it worked instantly. Recommend

Easy to make and order online and you get your order three days.

Little bit of issue with the CC checkout process however it appears to have worked on the second try.

So far so good.

Good

Your online system would not allow me to put my Alaska address for billing, even though the order was to be shipped to Texas. I sent repeated emails requesting a phone call and no one would call me or provide me a number to call.

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