Eagle 4.000 in Stroke, Chevy 7.0L Forged 4340 Steel Crankshaft

If you're building a high-performance Chevrolet LS engine and need a crankshaft that can handle serious power, this Eagle 4.000-inch stroke forged 4340 steel crankshaft is a solid choice. It's designed to be the heart of an engine built for demanding applications, offering a significant upgrade over stock components for a wide range of vehicles including models like the Cadillac CTS, Chevrolet Camaro, and Corvette.

Eagle starts with a non-twist forging of 4340 steel, a material known for its strength and reliability under stress. This crankshaft is then treated with a nitrided surface finish and micropolished to ensure smooth operation and durability. The .125-inch fillet radii are specifically designed for superior strength, which means you'll need to use chamfered or narrowed bearings to accommodate them. This crankshaft also includes a 58-tooth reluctor wheel and a long snout, making it ready for dry-sump oiling systems often found in race-oriented setups.

This crankshaft is a substantial component for anyone looking to push the limits of their LS engine. Its robust construction and specific features like the long snout and 58-tooth reluctor wheel indicate it's intended for builds where reliability and performance are paramount. Always refer to the manufacturer's installation instructions for proper bearing selection and assembly procedures.