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If you're diving into the world of high-performance engines, you know that every little detail counts. 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 to handle the kind of RPMs that would make most stock bearings sweat. Whether you're working on a 4, 6, or 8-cylinder setup, these bearings are designed to keep up with the demands of serious driving.
One of the standout features is the high-strength overlay plate. It's thinner than what you might find elsewhere, which means it’s got improved fatigue properties—perfect for those intense driving sessions. Plus, the hardened steel backs on the rod bearings really step up the game, providing solid support for the bearing lining. This is crucial for keeping everything snug and secure in the housing, especially when the engine's really pushing itself.
Another thing I appreciate is the increased crush that enhances bearing retention. You don’t want to worry about your bearings shifting under pressure, and these are built to stay put. They’ve also eliminated flash plating on the backs, which improves heat transfer. That means better performance and grip between the bearings and their housing—exactly what you want when you’re pushing your engine to its limits.
And let’s not forget about the eccentricity—it's been increased to help counteract bore distortion at high RPMs, which is essential for forming those hydrodynamic oil films that keep everything running smoothly. The 3/4 grooved main bearings are a nice touch too; they optimize the load-carrying surface area and ensure oil flows efficiently to the conrod bearings, so you can keep those revs up without a hitch.
In terms of specs, these bearings come in sizes like STD, 0.25, and 0.50, with standard oil clearance and identical halves for easy installation. The tri-metal construction with hardened steel backs is a game-changer, and they fit perfectly in setups like the Nissan 300ZX from 1984 to 1999. If you’re working with the VG30DETT 3.0L V6, you’ll want to check out the 0.25mm oversized high-performance rod bearing set.
Overall, if you're serious about performance and want bearings that can take the heat, these ACL Race Series Engine Bearings are worth considering. They’re built for the kind of driving that makes your heart race, and they’ll help keep your engine in top shape.
Other Part Numbers:
ACL #acl6B2390H-.25
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1984-1999 Nissan 300ZX |
300ZX | 1984-1999 |
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.
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