Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rod -3cc Flat Top 4.320in Pistons Balanced Assembly

What you get in this balanced assembly is a complete rotating package ready for your Chevy 454 build. This kit includes a 4.250-inch cast crankshaft, 6.385-inch I-beam connecting rods fitted with 7/16-inch ARP 8740 bolts, hypereutectic flat-top pistons with a -3cc dish 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 and cost in your engine build.

This Eagle Street & Strip rotating assembly is specifically put together for pump gas, naturally aspirated street vehicles. The hypereutectic pistons are a solid choice for this application, offering good durability and performance on regular gasoline. The plasma-moly file-fit rings allow for precise gapping to match your engine's bore and desired performance level, which is a common practice for builders aiming for optimal sealing and power. The inclusion of ARP 8740 bolts for the connecting rods means you're getting strong, reliable fasteners that are well-regarded in the performance engine community.

This balanced assembly is designed to simplify your engine building process. It's a well-thought-out combination of components that work together, reducing the guesswork and potential for errors when sourcing individual parts. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.