Specifications
- Brand
- Eagle
- Part #
- B12304030
- UPC
- 793348033075

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -18cc 4.030in Pistons Balanced Assembly
$2783.01
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Eagle Chevy 350 balanced rotating assembly. Features a 3.75" forged crank, 5.70" H-beam rods, and Icon 4.030" pistons for high-performance builds.
Key Features
- Fits Chevy 350 engines.
- Includes a forged 4340 crankshaft with a 3.750-inch stroke.
- Features 5.700-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with Icon forged 4032 pistons, 4.030-inch bore size, and an -18cc inverted dome.
- Includes plasma-moly file-fit piston rings.
- Equipped with King XP 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 350 engines. It includes a forged 4340 crankshaft with a 3.750-inch stroke, H-beam connecting rods that are 5.700 inches long and use 7/16-inch ARP 8740 bolts, and Icon forged 4032 pistons with an inverted dome design that displaces 18cc and measures 4.030 inches in bore size. This assembly is balanced and comes with plasma-moly file-fit piston rings and King XP rod and main bearings, making it ready for serious performance applications.
This rotating assembly is designed for demanding use, including racing scenarios that involve nitrous oxide or forced induction. The use of a forged 4340 steel crankshaft and H-beam connecting rods signifies a robust build capable of handling increased cylinder pressures and higher RPMs. The Icon pistons are forged from 4032 aluminum, known for its strength and thermal expansion properties suitable for performance engines, and their inverted dome design helps achieve a desired compression ratio when paired with specific cylinder heads. The inclusion of ARP 8740 bolts for the connecting rods ensures a strong and reliable connection under stress. Plasma-moly file-fit rings offer good sealing and durability, and the King XP bearings are chosen for their performance capabilities.
This balanced assembly is a significant step towards building a powerful and reliable engine for competition. It's important to note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Always consult with your engine builder or refer to manufacturer specifications for proper installation and compatibility with other engine components like cylinder heads, camshafts, and engine blocks to achieve your desired performance goals.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B12304030
- UPC
- 793348033075
Frequently Asked Questions
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