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  See more parts for Lexus LS400
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ACL Toyota Lexus V8 4.0L 1UZFE Standard Size Race Main Bearing Set 5M8088H-STD - 5M8088H-STD
ACL Toyota Lexus V8 4.0L 1UZFE Standard Size Race Main Bearing Set 5M8088H-STD - 5M8088H-STD - Image 2 ACL Toyota Lexus V8 4.0L 1UZFE Standard Size Race Main Bearing Set 5M8088H-STD - 5M8088H-STD - Image 2

If you're diving into the world of performance engines, you know that the right bearings can make a world of difference. The ACL Race Series Engine Bearings are built for those who push their engines to the limit. These aren’t just any bearings; they’re designed to handle the heat and stress that come with high RPMs, making them a solid choice for anyone looking to get the most out of their ride.

So, what’s the deal with these bearings? Well, the first thing you’ll notice is the high-strength overlay plate. It’s thinner than what you might find on standard bearings, which helps reduce fatigue. That means you can rev your engine without worrying about it giving out on you. Plus, all rod bearings come with hardened steel backs. This little feature improves support for the bearing lining and keeps everything snug in the housing.

  • The design includes increased crush for better bearing retention. You want these things to stay put, right?
  • No flash plating on the backs means improved heat transfer. This is crucial for keeping your engine cool during those intense drives.
  • With increased eccentricity, these bearings can handle bore distortion at high RPMs, which helps in forming those all-important hydrodynamic oil films.
  • The 3/4 grooved main bearings optimize oil flow to the conrod bearings, ensuring everything stays lubricated and running smoothly.
  • And let’s not forget about the tight wall tolerances. This helps maintain consistent clearances, which is key for performance.
  • Finally, enlarged ID chamfers on the edges accommodate large fillet radii on performance crankshafts, so you won’t run into fitment issues there.

When it comes to specs, these bearings come in sizes like STD, .025, .25, and .50, so you can find the perfect fit for your setup. The oil clearance is standard, and they’re made from tri-metal hardened steel backs. For those of you who are into the nitty-gritty, the minimum standard shaft size is 2.6373 inches, while the max is 2.6378 inches. The tunnel sizes range from 2.8346 inches to 2.8352 inches, and the max wall at the crown is 0.0981 inches. Overall, they’re about 0.8858 inches long.

These bearings are a great match for the Lexus LS400 from 1990 to 2000, specifically the 5M8088H-STD ACL Toyota Lexus V8 4.0L 1UZFE standard size race main bearing set. If you’re looking to give your engine the support it needs for those spirited drives, these bearings are worth considering.

Other Part Numbers:
ACL #acl5M8088H-STD

Proposition 65

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

Vehicle
1990-2000
 Lexus LS400

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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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