Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 25.5cc Dome 4.320in Pistons Balanced Assembly

This Eagle Street & Strip Rotating Assembly gives you a balanced rotating assembly for your Chevy 454 engine. Inside this package, you'll find a 4.000-inch cast crankshaft, 6.135-inch I-beam connecting rods secured with 7/16-inch ARP 8740 bolts, hypereutectic KB pistons with a 25.5cc dome volume and a 4.320-inch bore size, plasma-moly file-fit piston rings, and King rod and main bearings. This assembly is balanced from the factory, saving you a significant step in the engine building process.

Designed for pump gas, naturally aspirated street vehicles, this assembly is a solid choice for rebuilding or upgrading your engine. The I-beam connecting rods offer a good balance of strength and weight for street performance, while the hypereutectic pistons are well-suited for typical street driving conditions. The inclusion of ARP bolts for the connecting rods means you're getting strong, reliable fasteners that are known for their durability and consistent clamping force. The plasma-moly file-fit rings allow for proper sealing in the cylinder bore, and the King bearings are a popular choice for their performance and longevity in street applications.

When building a performance street engine, a balanced rotating assembly like this one is crucial for smooth operation and longevity. This assembly is balanced as a complete unit, which is a critical step to ensure your engine runs true and minimizes vibrations. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.