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  See more parts for Mitsubishi Lancer
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ACL Mitsubishi 4B11T Evo X 0.025mm Oversized High Performance Rod Bearing Set 2008-2015 - 4B1236H-.025
ACL Mitsubishi 4B11T Evo X 0.025mm Oversized High Performance Rod Bearing Set 2008-2015 - 4B1236H-.025 - Image 2 ACL Mitsubishi 4B11T Evo X 0.025mm Oversized High Performance Rod Bearing Set 2008-2015 - 4B1236H-.025 - Image 2

If you’re looking to boost your engine's performance without compromising on reliability, you might want to check out these ACL Race Series Engine Bearings. They’re not just another set of bearings; they’re designed with serious drivers in mind. Whether you’re pushing your Mitsubishi Evolution X to its limits or just want to ensure your Lancer runs smoother, these bearings are built for the job.

What sets these apart? For starters, the blend of design and metallurgy is spot on. The high-strength overlay plate is thinner, which means it handles fatigue better when you’re revving high. That’s crucial if you’re hitting those higher RPMs regularly. Plus, all the rod bearings come with hardened steel backs, which not only support the lining but also keep everything securely in place within the housing.

  • The increased crush helps with bearing retention, so you can trust they won’t shift around when the engine’s working hard.
  • They’ve done away with flash plating on the backs, which improves heat transfer. This means better performance and grip between the bearing and the housing—essential for those hot laps.
  • With increased eccentricity, these bearings compensate for any bore distortion at high RPMs, helping to create those all-important hydrodynamic oil films.
  • The 3/4 grooved main bearings optimize load carrying and oil flow straight to the conrod bearings, keeping everything lubricated and happy.
  • Consistent wall tolerances mean you can maintain those clearances without worrying about fluctuations.
  • And let’s not overlook the enlarged ID chamfers on the edges, designed to fit performance crankshafts with larger fillet radii.

As for the specs, they come in sizes STD, .025, and .25, so you can find the right fit for your setup. The oil clearance is standard, and they’re made from tri-metal hardened steel backs. If you’re curious about measurements, the minimum standard shaft size is 2.0454 inches, while the maximum is 2.0461 inches. The tunnel sizes range from 2.1654 to 2.1657 inches, and the maximum wall at the crown is 0.0591 inches.

These bearings are a solid choice for:

  • Mitsubishi Evolution X (2008-2015)
  • Mitsubishi Lancer (2002-2017)

So, if you’re ready to take your engine’s performance up a notch, these ACL bearings could be just what you need. They’re built for those who know what they want and aren’t afraid to push the limits.

Other Part Numbers:
ACL #acl4B1236H-.025

Proposition 65

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

Vehicle Make/Model
Mitsubishi Lancer 2002-2017 ES
Mitsubishi Lancer 2002-2006 OZ Rally
Mitsubishi Lancer 2002-2007 LS
Mitsubishi Lancer 2004 Sportback
Mitsubishi Lancer 2004-2006, 2008-2016 DE
Mitsubishi Lancer 2004 Sportback Ralliart
Mitsubishi Lancer 2004-2006, 2009-2015 Ralliart
Mitsubishi Lancer 2005-2007 LS Diamond
Mitsubishi Lancer 2006, 2009-2017 SE
Mitsubishi Lancer 2008-2015 Evolution MR
Mitsubishi Lancer 2008-2017 GTS
Mitsubishi Lancer 2008-2015 Evolution GSR
Mitsubishi Lancer 2009 Special Edition
Mitsubishi Lancer 2009 Evolution RS
Mitsubishi Lancer 2010-2011 Ralliart Sportback
Mitsubishi Lancer 2010-2011 Evolution MR Touring
Mitsubishi Lancer 2010-2011 GTS Sportback
Mitsubishi Lancer 2010 Evolution SE
Mitsubishi Lancer 2011-2015 GT Sportback
Mitsubishi Lancer 2011-2016 GT
Mitsubishi Lancer 2011-2014 ES Sportback
Mitsubishi Lancer 2011-2015 SE Sportback
Mitsubishi Lancer 2014 Limited Edition
Mitsubishi Lancer 2014 Evolution
Mitsubishi Lancer 2015-2017 SE Limited Edition
Mitsubishi Lancer 2015 Evolution Final Edition
Mitsubishi Lancer 2015 SE Limited Edition Sportback
Mitsubishi Lancer 2016-2017 SEL

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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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