If you’re diving into the world of high-performance engines, you know that the right bearings can make all the difference. That’s where the ACL Race Series Engine Bearings come into play. These aren’t just any bearings; they’re crafted with a unique blend of design, metallurgy, and engineering that really delivers when the RPMs start climbing. Whether you’re pushing a 4, 6, or 8-cylinder engine, these bearings are built to handle the heat and stress of high-performance driving.

One of the standout features of these bearings is the high-strength overlay plate. It’s thinner than what you might find in standard options, which means better fatigue resistance when you’re really pushing your engine. Plus, all the rod bearings come with hardened steel backs. This isn’t just for show; it provides solid support for the bearing lining and helps keep everything snug in the housing.

Speaking of snug, let’s talk about retention. The increased crush on these bearings means they stay put, even when you’re making some serious moves on the road or track. And forget about flash plating on the back—ACL has eliminated that to enhance heat transfer. This means better grip between the bearings and their housing, which is crucial when you’re looking for every bit of performance.

Now, if you’re worried about distortion at high RPMs, these bearings have got your back with increased eccentricity. This feature helps compensate for any bore distortion and aids in forming those all-important hydrodynamic oil films. And for those main bearings? You’ll find 3/4 grooves designed to optimize load-carrying surface area and ensure that oil flows smoothly to the conrod bearings. Consistency is key, and the tight wall tolerances help you keep those clearances just right.

Oh, and if you’re working with performance crankshafts, you’ll appreciate the enlarged ID chamfers on the bearing edges. They’re tailored to accommodate larger fillet radii, making installation a breeze.

When it comes to specifications, you’ve got options like STD and 0.50 sizes. These ACL Duraglide rod bearings are designed for OEM engines and are perfect for replacement applications. They’ve been extensively used in engine rebuilds, proving their reliability and strength.

These bearings fit a variety of Nissan models, including:

• Nissan 200SX (1995-1998)
• Nissan 240SX S13 (1989-1994)
• Nissan 240SX S14 (1995-1998)
• Nissan Altima (1994-2017)

So if you’re ready to take your engine to the next level, consider the ACL Race Series Engine Bearings. They’re built for those who demand performance and reliability, and trust me, you’ll feel the difference on the road.