If you're diving into the world of high-performance engines, you know that the right bearings can make all the difference. That’s where the ACL Race Series Engine Bearings come into play. These aren’t just your run-of-the-mill bearings; they’re engineered for those who push their engines to the limit, designed to handle the kind of RPMs that would make lesser bearings crumble.
What sets these bearings apart? First off, the overlay plate is high strength but comes with a reduced thickness. This isn’t just for show—this design improves fatigue properties, meaning they can take a beating and still keep going. Plus, the hardened steel backs on the rod bearings provide excellent support for the bearing lining, ensuring they stay put in the housing even under intense conditions.
One of the standout features is the increased crush. This isn’t just a buzzword; it enhances bearing retention, so you don’t have to worry about them shifting around when things get heated. Speaking of heat, the elimination of flash plating on the back of the bearings is a game-changer for heat transfer. This means better cooling and a tighter grip between the bearings and their housing, which is crucial when you’re revving high.
And let’s talk about eccentricity. These bearings have increased eccentricity to deal with bore distortion at high RPMs, which helps form those all-important hydrodynamic oil films. You’ll also find 3/4 grooved main bearings that optimize the load-carrying surface area and oil flow to the conrod bearings, keeping everything well-lubricated even when the engine’s pushing its limits.
With tight, consistent wall tolerances, you can maintain reliable clearances, which is a must for performance builds. Plus, the enlarged ID chamfers on the bearing edges accommodate those large fillet radii on performance crankshafts, making installation smoother.
As for specs, these bearings come in standard sizes (STD, 0.50) and are perfect for OEM engine replacements. The ACL Duraglide rod bearings have been tried and tested in countless engine rebuilds, proving their worth time and time again.
So, if you’re working on a Nissan Xterra from 2000-2004, or any of the popular 4, 6, or 8 cylinder applications, these ACL bearings are a solid choice. Trust me, your engine will thank you for it.
Other Part Numbers:
ACL #acl4B2746A-STD
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2000-2004 Nissan Xterra |
Xterra | 2000-2004 |

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market.
Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.
Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more. ACL also provides a replacement product range used by the aftermarket industry.
The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.
ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.
Purchase ACL Bearings at Vivid RacingEngine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.