Specifications
- Brand
- Eagle
- Part #
- B18321L100
- UPC
- 793348038896

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.350in Pistons Balanced Assembly
$2409.36
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Eagle Chevy 454 balanced rotating assembly. Features a 4.250" cast crank, 6.385" I-beam rods, and 4.350" Icon pistons for street applications.
Key Features
- Fits Chevy 454 engines.
- Includes a balanced 4.250" cast crankshaft.
- Features 6.385" I-beam connecting rods with 7/16" ARP 8740 bolts.
- Comes with forged 4032 Icon 4.350" pistons with a 23cc dome.
- 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
This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It's designed for street use with pump gas and naturally aspirated setups, making it a solid choice if you're rebuilding or upgrading the heart of your engine. The assembly includes a 4.250-inch cast crankshaft, 6.385-inch I-beam connecting rods, and 4.350-inch Icon pistons with a 23cc dome. This combination is balanced from the factory, saving you a significant step in the engine building process.
The connecting rods are well-built with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are forged from 4032 aluminum by Icon, featuring a 23cc dome to achieve a specific compression ratio when paired with your cylinder heads. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's bore and intended use. King SI rod and main bearings are also included, providing a well-matched set for smooth operation and durability.
This assembly is balanced from Eagle, which means the critical rotating components have been matched for weight. This is a crucial step for engine longevity and smooth operation, especially at higher RPMs. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's a comprehensive package for someone looking to build a strong, street-friendly 454.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B18321L100
- UPC
- 793348038896
Frequently Asked Questions
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