Specifications
- Brand
- Eagle
- Part #
- 12042000
- UPC
- 793348530215

Eagle Chevy 400 3.480in Crank 6.250in H-Beam 6.2cc Dome 4.125in Pistons Rotating Assembly
$3286.68
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Eagle Chevy 400 rotating assembly. Includes forged crank, H-beam rods, JE pistons, and King bearings for high-performance builds.
Key Features
- This assembly includes a 3.480-inch forged 4340 crankshaft.
- It comes with 6.250-inch H-beam connecting rods featuring 7/16-inch ARP 2000 bolts.
- The kit contains 4.125-inch forged 2618 JE pistons with a 6.2cc dome.
- Plasma-moly file-fit rings are included for the pistons.
- King XP rod and main bearings are part of this rotating assembly.
- This assembly is suitable for racing applications, including nitrous and forced induction.
⚠️ 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 Competition Rotating Assembly gives you the core components for a serious Chevy 400 engine build. Inside this package, you'll find a 3.480-inch forged 4340 crankshaft, ready to handle significant power. Paired with it are 6.250-inch H-beam connecting rods, which are known for their strength and reliability under stress. These rods come equipped with 7/16-inch ARP 2000 bolts, a popular choice for their robust clamping force and durability.
The assembly also includes 4.125-inch forged 2618 JE pistons. These pistons feature a 6.2cc dome, designed to work with specific compression ratios, and come with plasma-moly file-fit rings. For the bottom end, King XP rod and main bearings are included, offering excellent wear resistance and performance, especially in demanding applications like racing, nitrous, or forced induction setups. This is a well-built foundation for a high-performance engine.
Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's important to consult your engine builder or machine shop for specific clearance and assembly procedures to ensure optimal performance and longevity for your build.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12042000
- UPC
- 793348530215
Frequently Asked Questions
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