Specifications
- Brand
- Eagle
- Part #
- B18321L030
- UPC
- 793348038865

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.280in Pistons Balanced Assembly
$2360.59
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Eagle Chevy 454 balanced rotating assembly. Features a 4.250" crank, 6.385" I-beam rods, and Icon 4.280" pistons for street performance.
Key Features
- Fits Chevy 454 engines.
- Balanced rotating assembly for smooth operation.
- Includes a 4.250" cast crankshaft.
- Features 6.385" I-beam connecting rods with 7/16" ARP 8740 bolts.
- Comes with forged 4032 Icon pistons (4.280" bore, 23cc dome).
- Equipped with plasma-moly file-fit rings.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Eagle has built a solid reputation for making strong engine components, and this balanced rotating assembly is a prime example of their work for Chevy 454 engines. If you're building a street-driven vehicle that runs on pump gas and doesn't use a supercharger or turbo, this assembly is designed to handle that kind of setup. It's a complete package that takes the guesswork out of matching critical rotating parts.
Inside this assembly, you'll find a 4.250-inch cast crankshaft, which is a robust piece for this application. It's paired with 6.385-inch I-beam connecting rods that come equipped with 7/16-inch ARP 8740 bolts, known for their strength and reliability. For the pistons, Eagle has included forged 4032 Icon pistons with a 23cc dome, sized at 4.280 inches. These pistons are fitted with plasma-moly file-fit rings, allowing for a precise fit during installation. To top it off, the assembly includes King SI rod and main bearings, ensuring smooth operation and proper clearances for the crankshaft and connecting rods.
This assembly comes balanced from the factory, which is a crucial step in ensuring your engine runs smoothly and lasts longer. Balancing reduces vibration and stress on other engine components. Keep in mind that this part is not CARB approved and cannot be shipped to California. It's a well-thought-out rotating assembly ready for your next street performance build.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B18321L030
- UPC
- 793348038865
Frequently Asked Questions
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