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Premium ACL Standard Size Main Bearings for FA20

Maintain factory-spec tolerances while upgrading your engine's reliability with the ACL Standard Size Main Bearing Set. Engineered for the Subaru FA20 engine, these bearings are the gold standard for enthusiasts performing a refresh on a healthy crankshaft. ACL’s Race Series technology ensures that your engine internals can handle increased power levels without compromising longevity.

Why Choose ACL Race Series?

• Superior Load Capacity: Advanced tri-metal design provides a robust surface for high-performance driving.
• Standard Fitment: Designed for engines with factory-spec crankshaft journals, ensuring a drop-in fit.
• Reduced Friction: Optimized surface finish minimizes drag, allowing for smoother engine operation.
• Consistent Oil Clearance: Precision manufacturing ensures uniform oil film thickness across all main journals.

These bearings are ideal for the Subaru BRZ, Scion FR-S, and various Subaru models equipped with the FA20 engine. By choosing ACL, you are investing in a component that has been tested in the most demanding motorsport environments. Whether you are performing a routine rebuild or a performance upgrade, these bearings provide the peace of mind that your rotating assembly is protected. Find these and other high-quality engine parts at GGCRACING.