Specifications
- Brand
- Eagle
- Part #
- 12311060
- UPC
- 793348007656

Eagle Chevy 350 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.060in Pistons Rotating Assembly
$2582.55
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Eagle Chevy 350 rotating assembly with 3.480" forged 4340 crank, 6.000" H-beam rods, and 4.060" flat top pistons. Built for high-performance racing.
Key Features
- Fits Chevy 350 engines.
- Includes a 3.480-inch forged 4340 steel crankshaft.
- Comes with 6.000-inch H-beam connecting rods featuring 7/16-inch ARP 8740 bolts.
- Features 4.060-inch forged 4032 aluminum flat top pistons with a -3.7cc dish.
- Includes plasma-moly standard gap rings for improved sealing.
- Equipped with King XP rod and main bearings for durability.
⚠️ 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 Eagle rotating assembly starts with a 3.480-inch forged 4340 steel crankshaft, a solid foundation for building a serious Chevy 350 engine. The 4340 steel is known for its strength and durability, making it a popular choice for performance applications where reliability under stress is key. This assembly is designed to handle the demands of racing, including the extra pressures from nitrous and forced induction setups.
Paired with the crank are 6.000-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts. H-beam rods offer a strong yet relatively lightweight design, and the ARP bolts are well-regarded for their tensile strength and consistency, ensuring the rods stay firmly connected even under high RPM and load. The pistons are forged 4032 aluminum flat tops, featuring a -3.7cc dish to help achieve a desired compression ratio, and they measure 4.060 inches in bore diameter. These pistons come with plasma-moly standard gap rings, which help to create a good seal against the cylinder walls for improved performance and oil control. To complete the assembly, King XP rod and main bearings are included, offering robust performance and wear resistance for the critical rotating components.
This rotating assembly is a comprehensive package for anyone looking to build or rebuild a high-performance Chevy 350. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12311060
- UPC
- 793348007656
Frequently Asked Questions
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