Specifications
- Brand
- Eagle
- Part #
- 12311030
- UPC
- 793348052991

Eagle Chevy 350 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.030in Pistons Rotating Assembly
$2581.02
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Eagle Chevy 350 rotating assembly. Features a forged 4340 crank, 6.000" H-beam rods, and Icon pistons for high-performance builds.
Key Features
- Fits Chevy 350 engines.
- Includes a 3.480" forged 4340 crankshaft.
- Features 6.000" H-beam connecting rods with 7/16" ARP 8740 bolts.
- Comes with forged 4032 Icon flat-top pistons with a -3.7cc dish.
- Includes plasma-moly standard gap 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
If you're building a high-performance Chevy 350 engine, this rotating assembly from Eagle is a solid foundation. It's designed to handle the demands of racing, including applications using nitrous or forced induction. This kit brings together key components that work together to form the heart of your engine's power delivery.
At the core of this assembly is a 3.480-inch forged 4340 crankshaft, chosen for its strength and durability under stress. Paired with this are 6.000-inch H-beam connecting rods, which are well-known for their robust construction and ability to withstand high RPMs and significant loads. These rods come with 7/16-inch ARP 8740 bolts, a name trusted for their reliability in high-stress engine builds. The pistons are forged 4032 Icon flat-top units, featuring a -3.7cc dish to help achieve your desired compression ratio, and they're sized for a 4.030-inch bore. This assembly also includes plasma-moly standard gap rings and King XP rod and main bearings, ensuring smooth operation and longevity.
This rotating assembly is a comprehensive package for serious engine builders. Keep in mind that this part 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 get the most out of these components.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12311030
- UPC
- 793348052991
Frequently Asked Questions
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