Eagle Chevy 350 1Pc 3.750in Crank 6.000in I-Beam Rods 4.040in Pistons 153 Tooth FP Balanced Assembly

If you're rebuilding the heart of your Chevy 350 for street use, especially on pump gas and naturally aspirated setups, a balanced rotating assembly like this one from Eagle is a solid foundation. This assembly takes the guesswork out of matching critical internal engine components, ensuring they work together harmoniously for reliable performance.

This particular assembly features a 3.750-inch cast crankshaft, paired with 6.000-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum from ICON, designed with a -5cc flat top to work with a 4.040-inch bore, and come with plasma-moly standard gap rings. For smooth operation and durability, it includes King SI rod and main bearings. This entire assembly is fully balanced at the factory, which is a crucial step to reduce engine vibration and improve longevity.

Beyond the core rotating components, this assembly also comes complete with a damper and a 153-tooth flexplate, making it a comprehensive package for your engine build. Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to check all manufacturer installation guidelines before beginning your build.