Eagle Chevy 350 3.480in Crank 5.700in I-Beam Rods -21cc 4.030in Pistons Rotating Assembly

Forged from high-strength 4340 steel, this Eagle crankshaft features a 3.480-inch stroke, providing a solid foundation for a performance-oriented Chevy 350 build. This rotating assembly is designed to handle increased cylinder pressures and RPMs, making it a popular choice for those rebuilding or upgrading their engine's core components. The included 5.700-inch I-beam connecting rods are also forged from 4340 steel, offering a strong and reliable link between the crankshaft and pistons.

The assembly comes complete with 4.030-inch bore pistons featuring a -21cc dish volume. This dish volume is crucial for achieving a desired compression ratio when paired with specific cylinder heads and head gasket thickness, allowing tuners to dial in engine performance. The I-beam rod design is a well-known balance of strength and weight, suitable for a wide range of performance applications. Eagle has a reputation for well-built internal engine components, and this rotating assembly reflects that commitment to durability and performance.

When installing this rotating assembly, ensure all components are properly balanced and clearanced according to the manufacturer's specifications. Proper balancing is critical for engine longevity and smooth operation, especially at higher RPMs. This assembly is intended for performance builds and requires careful attention to detail during installation to ensure optimal performance and reliability. Please note that this part is not CARB approved and cannot be shipped to California.