Eagle Chevy 454 1P 4.000in Crank 6.135in I-Beam Rods 25.5cc Dome 4.280in Pistons Balanced Assembly

This balanced rotating assembly from Eagle is built around a 4.000-inch stroke crankshaft, designed to give your Chevy 454 engine a significant displacement increase. The 6.135-inch I-beam connecting rods are a strong choice for handling the increased forces, and they pair with 4.280-inch bore pistons featuring a 25.5cc dome. This combination is carefully balanced by Eagle to ensure smooth operation and reduced vibration, which is crucial for the longevity of your engine build.

The I-beam connecting rods are well-built for durability, and the specific dome volume on the pistons is engineered to achieve a particular compression ratio when paired with the crankshaft and your cylinder heads. This assembly is a popular choice for those looking to build a powerful, larger-displacement big-block Chevy. Eagle has balanced this assembly to reduce the need for additional balancing work, saving you time and money during your engine build.

When considering this assembly, remember that it is not CARB approved and cannot be shipped to California. It's essential to have all necessary supporting components ready, such as bearings, piston rings, and gaskets, as these are typically sold separately. Proper installation and assembly procedures are critical for the performance and reliability of this high-performance rotating assembly.