Eagle Chevy 350 1Pc 3.750in Crank 5.700in I-Beam Rods -10cc 4.060in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this rotating assembly for Chevy 350 engines is a prime example. If you're building a performance engine or rebuilding a tired one, this package gives you the core pieces to get your bottom end sorted. It includes a 3.750-inch stroke crankshaft, 5.700-inch I-beam connecting rods, and pistons designed for a 4.060-inch bore with a -10cc dish volume. This combination is a popular choice for many Chevy 350 builds, aiming for a good balance of displacement and performance.

The crankshaft in this assembly is forged from durable steel, built to handle the stresses of regular operation and performance driving. The I-beam connecting rods are also forged, offering a solid and reliable connection between the pistons and the crankshaft. The included pistons are cast aluminum and feature a -10cc dish, which will affect your final compression ratio depending on your cylinder head volume. This assembly is designed as a 1-piece rear main seal configuration, which is common for many later model Chevy V8s. It's important to note that this assembly is not CARB approved and cannot be shipped to California.

When installing a rotating assembly like this, proper balancing is crucial for engine longevity and smooth operation. While this assembly comes with balanced components, it's always recommended to have the complete rotating assembly (crankshaft, rods, pistons, rings, bearings, and balancer/flexplate) professionally balanced by a machine shop before final engine assembly. This ensures everything spins true and minimizes vibration. This assembly is a solid foundation for a wide range of Chevy 350 engine projects.