ACL Subaru FA20 Standard Size Main Bearing Set w/ +.002in OD - 5M8312HO/S2-STD

ACL Subaru FA20 Standard Size Main Bearing Set w/ +.002in OD - 5M8312HO/S2-STD

The ACL Subaru FA20 Standard Size Main Bearing Set w/ +.002in OD - 5M8312HO/S2-STD is engineered to deliver exceptional durability and performance for your Subaru FA20 engine. Designed with precision and crafted from premium materials, this bearing set ensures reliable operation under demanding conditions, making it an ideal choice for both everyday driving and high-performance applications.

Whether you’re rebuilding your engine or upgrading for enhanced reliability, this main bearing set offers the perfect balance of strength, fit, and longevity. The +.002 inch outer diameter (OD) specification provides a precise fit that compensates for machining tolerances, ensuring optimal clearance and smooth operation. This attention to detail helps reduce wear and extends the life of your engine’s rotating assembly.

Features and Benefits

• Precision Engineering: Manufactured to exacting standards, these bearings provide a perfect fit for the Subaru FA20 engine, minimizing vibration and maximizing smoothness.
• +.002in Outer Diameter: The slightly increased OD ensures a snug fit in the engine block, accommodating machining variations and improving oil clearance for better lubrication.
• High-Quality Materials: Made from durable alloys with advanced surface coatings, these bearings resist wear, corrosion, and heat, ensuring long-lasting performance.
• Standard Size Compatibility: Designed to match factory specifications, this set is ideal for rebuilds and repairs without the need for additional modifications.
• Enhanced Load Capacity: The robust construction supports higher loads, making it suitable for engines subjected to increased power or stress.
• Easy Installation: The set includes all necessary bearings for the main journals, simplifying the rebuild process and saving valuable time.

Advanced Features Explained

This bearing set incorporates a special surface coating that reduces friction between the bearing and the crankshaft. Think of it as a smooth, protective layer that helps parts slide past each other effortlessly, reducing wear and heat buildup. This means your engine runs cooler and lasts longer.

The +.002 inch outer diameter is a subtle but important detail. When engine blocks are machined, tiny differences in size can occur. This slight increase in bearing size ensures a tight fit, preventing any unwanted movement that could cause damage. It’s like having a perfectly tailored suit instead of one off the rack—everything fits just right.

Practical Benefits for Your Engine

Using the ACL Subaru FA20 Standard Size Main Bearing Set means you’re investing in peace of mind. The bearings help maintain proper oil clearance, which is crucial for keeping the engine lubricated and preventing metal-to-metal contact. This reduces the risk of engine failure and costly repairs.

For daily drivers, this bearing set offers reliable performance that keeps your engine running smoothly mile after mile. For enthusiasts and racers, it provides the strength and durability needed to handle increased power and higher RPMs without compromising engine health.

In summary, this bearing set is a smart choice for anyone looking to maintain or improve the reliability of their Subaru FA20 engine. With its precise fit, durable materials, and thoughtful design, it supports your engine’s performance and longevity, helping you get the most out of every drive.