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ACL Subaru EZ30 0.25 Oversized High Performance Rod Bearing Set 6B8275H-0.25 - 6B8275H-.25

If you're serious about squeezing every bit of performance out of your Subaru's EZ30, you might want to take a closer look at these ACL Race Series Engine Bearings. They’re not just any bearings; they’re crafted with a unique blend of design, metallurgy, and engineering that really delivers when you push your engine to its limits. I’ve had my share of experiences with high-performance builds, and these bearings stand out for good reason.

First off, they’re built to handle those higher RPMs without breaking a sweat. The high-strength overlay plate is thinner, which might sound counterintuitive, but it actually improves fatigue properties. This means they hold up better under pressure, which is exactly what you want when you’re hitting the track or cruising on the highway.

One thing I appreciate is the hardened steel backs on all the rod bearings. This feature not only supports the bearing lining but also helps keep everything locked in place within the housing. You don’t want to be worrying about your bearings shifting around when you’re pushing your ride hard. Plus, with increased crush, these bearings really grip and stay put, which is crucial for performance.

They’ve also done away with flash plating on the back, which might seem like a small detail, but it really helps with heat transfer. Better heat management means better performance, plain and simple. And let’s not forget about the increased eccentricity—this is a game changer for dealing with bore distortion at high RPMs. It aids in forming those all-important hydrodynamic oil films that keep everything running smoothly.

The 3/4 grooved main bearings are designed to optimize the load-carrying surface area and ensure that oil flows seamlessly to the conrod bearings. If you’re like me and want tight, consistent wall tolerances, you’ll appreciate how these bearings help maintain those clearances you need for a solid setup. They even come with enlarged ID chamfers on the edges where it matters, accommodating those large fillet radii on performance crankshafts.

To give you a bit more detail, these bearings come in a standard size of 0.025mm (or 0.001 inch), with an oil clearance of an extra 0.001 inch. Specifically, I’m talking about the 6B8275H-.25 ACL Subaru EZ30 0.25 Oversized High Performance Rod Bearing Set. If you’re looking to upgrade your engine and want reliability and performance, these bearings are definitely worth considering.

Other Part Numbers:
ACL #acl6B8275H-.25

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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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