Specifications
- Brand
- Eagle
- Part #
- B18021060
- UPC
- 793348120102

Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods -3cc Flat Top 4.310in Pistons Balanced Assembly
$2090.82
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Eagle is known for well-built engine components. This balanced assembly for Chevy 454 engines includes a 4.250" crank, 6.385" I-beam rods, and KB pistons.
Key Features
- Verified fitment for Chevy 454 engines.
- Includes a 4.250-inch cast crankshaft.
- Features 6.385-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with Hypereutectic KB -3cc flat top pistons for a 4.310-inch bore.
- Includes plasma-moly file-fit piston rings.
- Equipped with King SI rod and main bearings.
⚠️ 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 a solid reputation for making well-built engine components, and this balanced rotating assembly is a great example of their work for Chevy 454 engines. If you're building a street-driven vehicle that runs on pump gas and isn't force-fed with a turbo or supercharger, this assembly is designed to handle that kind of use. It's a complete package that takes the guesswork out of matching critical rotating parts.
This assembly starts with a 4.250-inch cast crankshaft, paired with 6.385-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications. For the pistons, you get Hypereutectic KB flat-top pistons with a -3cc dish, designed for a 4.310-inch bore. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your specific cylinder bore and ensure good sealing. King SI rod and main bearings are also included, providing solid lubrication surfaces for the crankshaft and connecting rods.
This assembly comes balanced from the factory, saving you a significant step and cost in your engine build. It's important to note 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 to ensure the longevity of your new engine components.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B18021060
- UPC
- 793348120102
Frequently Asked Questions
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