
Specifications
- Brand
- Eagle
- Part #
- 13304030
- UPC
- 793348010984

Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -18cc 4.030in Pistons Rotating Assembly
$1522.62
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Eagle Chevy 350 rotating assembly with 3.750" crank, 5.700" rods, and -18cc pistons. Ideal for street applications.
Key Features
- Fits Chevy 350 engines.
- Includes a 3.750" cast crankshaft.
- Features 5.700" 5140 I-beam connecting rods with 3/8" ARP 8740 bolts.
- Comes with forged 4032 ICON pistons with a -18cc inverted dome and 4.030" bore.
- Includes plasma-moly file-fit piston rings for adjustable gapping.
- 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 is well-known for building solid engine components, and this rotating assembly is a prime example of their work for Chevy 350 engines. If you're rebuilding your engine for street use, especially on pump gas and without forced induction, this assembly is designed to get you back on the road reliably. It brings together key rotating parts that need to be balanced and matched for your engine to run smoothly and efficiently.
This assembly includes a 3.750-inch cast crankshaft, which is a strong foundation for your engine's power. Paired with it are 5.700-inch 5140 I-beam connecting rods, secured with 3/8-inch ARP 8740 bolts. These rods are built to handle the stresses of regular driving. The pistons are forged 4032 ICON units, featuring an inverted dome design with a -18cc dish and a 4.030-inch bore size, which is common for many Chevy 350 builds. They come with plasma-moly file-fit rings, allowing for precise gap adjustment during installation to ensure a good seal. To complete the package, King SI rod and main bearings are included, offering good wear resistance for street applications.
When putting this assembly into your engine, remember that the file-fit rings will require careful gapping to match your specific cylinder wall finish and intended use. This is a standard step for many performance engine builds to ensure optimal compression and oil control. Please 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.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 13304030
- UPC
- 793348010984
Frequently Asked Questions
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