Eagle Chevy 350 1Pc 3.750in Crank 5.700in I-Beam Rods 4.060in Pistons 168 Tooth FP Balanced Assembly

If you're rebuilding a Chevy 350 engine for street use, a balanced rotating assembly like this one from Eagle is a smart way to go. This assembly takes the guesswork out of matching critical components, ensuring your engine's internals are properly balanced from the start. It's designed for pump gas and naturally aspirated applications, making it a solid choice for a street-driven vehicle.

This assembly includes a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods. These rods are fitted with 3/8-inch ARP 8740 bolts, which are known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum from Mahle, featuring a -5cc flat top design and a 4.060-inch bore size, along with plasma-moly standard gap rings. For the bottom end, you get King SI rod and main bearings, which are well-regarded for their durability. Everything comes together with a 168-tooth flexplate, and the entire assembly is professionally balanced at the factory, saving you a significant step in the engine building process.

Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's important to consult your engine builder or refer to manufacturer instructions for specific assembly procedures and torque specifications to ensure a successful build. This balanced rotating assembly is a foundational piece for a strong, reliable street engine.