Subaru Impreza Engine Crankshaft Main Bearing Set - ACL - Race Series - `04-`07. A precision main bearing set engineered by ACL for Subaru Impreza engines from 2004–2007, designed for race-focused rebuilds and high-performance applications.

This ACL Race Series main bearing set provides reliable clearances and high-quality materials intended for demanding driving and track use. Bearings are manufactured to tight tolerances and use advanced metallurgy for wear resistance and consistent oil film integrity. The set is suited for engine builders and enthusiasts who need dependable rotating assembly support during higher loads and elevated RPMs. Installation is straightforward for experienced shops and performed by our technicians at either location if desired.

Features

• Race Series material for improved wear resistance
• Precision OEM-compatible fit for 2004–2007 Subaru Impreza crankshafts
• Manufactured to tight tolerances for consistent oil clearance
• Complete main bearing set for full crank support during rebuild

If you have questions or need help confirming fitment, give us a call — our team can advise on clearances and installation options. We have two service locations where we offer installation and customization: Austin, Texas and the Los Angeles, California area. Call Austin at 512-982-9393 (TX) or Los Angeles at 562-981-6800 (CA).

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

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