
8B743P-01 Connecting Rod Bearing Set, .001 in. Undersize Chevrolet 366ci (6.0L) Big Block V8 OHV 2v
ACL Bearings 8B743P-01 Features:
Today’s engines—whether foreign or domestic—rely on advanced bimetal aluminum bearings as standard OE components, replacing traditional lead-based bearings to meet modern environmental and performance standards. ACL Bearings' aluminum bearings go a step further, offering enhanced construction and composition that deliver superior strength, durability, and fit for OEM replacement needs.
- Grade Type: OEM Replacement
- Max Wall: 0.0619 in.
Superior OE-Style Aluminum Connecting Rod Bearings
Modern engines from both domestic and foreign manufacturers now rely on environmentally friendly bimetal (aluminum) bearings as standard OEM components. While many replacement bearings use similar materials, not all are created equal. ACL Bearing Connecting Rod Bearings stand out with enhanced construction and metallurgical advantages—making them a superior choice for those seeking high-quality, OE-spec performance and reliability. Available for various domestic and international applications.
Show More
When your engine demands dependable performance without the premium of race-level parts, the ACL Bearing OE Replacement connecting rod bearings deliver exactly what you need: high-quality, precision-engineered components that mirror factory standards. Designed to match original equipment metallurgy and tolerances, these bearings allow you to repair or rebuild your bottom end with confidence.
Each bearing is made from a robust aluminum alloy layered over a steel backing—just like many modern OEM designs—ensuring reliable strength, thermal conductivity, and wear resistance under normal-to-moderate operating conditions. As an ideal connecting rod bearing replacement option, these parts provide long service life, quiet operation, and peace of mind during everyday driving or spirited use.
What makes ACL’s OE offerings stand out is their commitment to consistency and quality control. Every set undergoes precise sizing and finishing to ensure perfect alignment with journals and crank rods. Whether you’re addressing stock rebuilds or mild performance upgrades, these bearings reduce bearing-to-journal misalignment and help maintain proper oil film under load.
Specifically, if you’re comparing ACL rod bearings offered here to generic alternatives, you’ll find that ACL’s tighter tolerances, superior material integrity, and factory-style design deliver better stability and smoother operation.
Don’t settle for generic replacements that leave your engine vulnerable. Choose ACL’s OE Replacement series to restore your engine to a reliable, high-performing baseline. Select your size or undersize option, add to your cart, and lock in your engine’s longevity today.
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)


![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)


![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)


![Rolling Work Table [200 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81420.jpg)

![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)

