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  See more parts for Toyota Land Cruiser
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ACL High Performance Main Bearing Set .25mm for Toyota Tundra 2000-2021, 1GR-FE V6 - 4M8263H-.25

If you're looking to push your engine to the limits, these ACL Race Series Engine Bearings are the real deal. I’ve been in the game long enough to know that a solid set of bearings can make or break your performance, especially when you're cranking up those RPMs. These bearings are designed specifically for the serious driver, whether you’ve got a 4, 6, or 8-cylinder setup.

What sets these bearings apart? For starters, they come with a high-strength overlay plate that’s thinner than what you’d find in standard options. This means they handle fatigue better, which is crucial when you're really pushing your engine. And let’s talk about the hardened steel backs on the rod bearings. They not only support the bearing lining but also help keep everything snug in the housing, so you don’t have to worry about them slipping out during those high-stress moments.

Another thing I appreciate is the increased crush on these bearings. It’s like giving them a firm handshake—they stay put when it counts. Plus, they’ve done away with flash plating on the backs. This little tweak significantly improves heat transfer and ensures a solid grip between the bearings and their housing. You want your bearings to run cool and stay in place, right?

And if you’re revving high, the increased eccentricity helps compensate for any bore distortion. This is all about forming those hydrodynamic oil films that keep your engine running smoothly. The 3/4 grooved main bearings are a smart touch too, optimizing the load-carrying surface area and ensuring that oil flows just right to the conrod bearings. Consistency is key, and these bearings deliver tight wall tolerances to help maintain those crucial clearances.

When it comes to fitment, these bearings are compatible with a range of vehicles, including the Toyota Land Cruiser from 1989 to 2018 and the Tundra from 2000 to 2021. Just so you know, if you’re running a 1GR-FE V6 Tundra, you’ll want to grab the .25mm oversized high-performance main bearing set. Sizes are available in STD, .025, and .25, so you can find the perfect match for your setup.

In short, if you're serious about performance and reliability, these ACL Race Series Engine Bearings are worth considering. They’ve got the engineering and design to back you up when you really need it.

Other Part Numbers:
ACL #acl4M8263H-.25

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1989-2018
 Toyota Land Cruiser
2000-2021
 Toyota Tundra

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Who is ACL?

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 Racing

Engine 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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