Eagle Chevrolet LS7 4.375in Stroke 1.889in Rod Journals 58T Reluctor Forged 4340 Steel Crankshaft

If you're building a high-performance Chevrolet LS engine, this Eagle forged 4340 steel crankshaft is a solid foundation. It's designed for serious power and durability, featuring a 4.375-inch stroke for increased displacement and a 1.889-inch rod journal size. This crankshaft is built to handle the demands of powerful engines, fitting a wide range of vehicles including the Chevrolet Camaro, Corvette, and Cadillac CTS.

Crafted from forged 4340 steel, this crankshaft starts as a non-twist forging, which is a critical step for ensuring its strength and integrity under high stress. The .125-inch fillet radii are designed to add even more strength, though they do require chamfered or narrowed bearings for proper fitment. It also features a nitrided surface treatment and is micropolished, which helps reduce friction and improve wear resistance. This specific model includes a 58-tooth reluctor wheel, essential for modern engine management systems, and a long snout designed to work with dry-sump oiling systems, common in racing applications.

When you're pushing an engine hard, every component needs to be up to the task. This Eagle crankshaft is built with that in mind, offering a robust solution for builders looking for a reliable, high-strength core for their LS project. Make sure to consult the manufacturer's installation instructions for details on bearing selection and any other specific requirements for your build.