Eagle Chevrolet 350 3.875in Stroke 1Pc Rear Seal Forged 4340 Steel Crankshaft

If you're rebuilding the heart of your 1993-1997 Chevrolet Camaro, especially for high-performance use, a strong crankshaft is essential. This Eagle forged 4340 steel crankshaft is built to handle the stress of demanding engine builds, offering a significant upgrade over stock components for your 305 or 350 small-block Chevy.

Crafted from forged 4340 steel, this crankshaft features a non-twist forging process for consistent strength and durability. It has a 3.875-inch stroke, which increases displacement for more power potential. The .125-inch fillet radii are designed for superior strength, though they do require chamfered or narrowed bearings. For improved longevity, the surface is nitrided and then micropolished, providing a hard, wear-resistant finish that also helps reduce friction.

This crankshaft is configured for a 1-piece rear main seal, which is a common and reliable setup for many Chevrolet engines. When building a performance engine, choosing a robust foundation like this forged crankshaft is critical for achieving your power goals and ensuring reliability. Make sure to consult your engine builder or service manual for specific bearing requirements and installation procedures.