Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.320in Pistons Rotating Assembly

Starting with a 4.250-inch forged 4140 crankshaft, this Eagle Pro Street rotating assembly is built for serious performance in your Chevy 454 engine. It’s designed for naturally-aspirated racing applications where reliability and strength are key. This assembly brings together all the core components you need to rebuild or upgrade your engine's bottom end, saving you time and ensuring compatibility between critical parts.

The assembly includes 6.385-inch long 4340 I-beam connecting rods, which are a well-built choice for performance builds. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and ability to handle high stress. For the pistons, you get forged 4032 Mahle pistons with an 18cc dome, designed to work with the crankshaft and rods for a specific compression ratio. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. To top it off, King XP rod and main bearings are included, offering solid performance for the rotating assembly.

This rotating assembly is a substantial upgrade for anyone looking to build a powerful, naturally-aspirated engine. Keep in mind that this part is not CARB approved and cannot be shipped to California. It's always a good idea to consult your engine builder or refer to manufacturer instructions for the best installation practices and any additional components you might need for your specific build.