Specifications
- Brand
- Eagle
- Part #
- 12143040
- UPC
- 793348535227

Eagle Chevy 400 350 Mains 3.750in Crank 6.125in H-Beam 6.2cc Dome 4.165in Pistons Rotating Assembly
$3354.60
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This Eagle rotating assembly includes a forged crank, H-beam rods with ARP bolts, JE pistons, rings, and King bearings for Chevy 400/350 mains. Built for racing.
Key Features
- This assembly includes a 3.750-inch forged 4340 crankshaft.
- It comes with 6.125-inch H-beam connecting rods featuring 7/16-inch ARP 2000 bolts.
- The kit contains forged 2618 JE pistons with a 6.2cc dome and 4.165-inch bore.
- Plasma-moly file-fit piston rings are included for proper sealing.
- King XP rod and main bearings are provided for reduced friction and wear.
- This assembly is designed for Chevy 400 and 350 mains.
⚠️ 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 needed to build a strong engine for demanding applications. Inside this kit, you'll find a 3.750-inch forged 4340 crankshaft, ready to handle significant power. Paired with the crank are 6.125-inch H-beam connecting rods, known for their strength and reliability in high-performance builds. These rods come equipped with 7/16-inch ARP 2000 bolts, a popular choice for their robust clamping force and durability under stress.
The assembly also includes a set of forged 2618 JE pistons, featuring a 6.2cc dome and a 4.165-inch bore size, designed to work with the included plasma-moly file-fit piston rings. For proper lubrication and reduced friction, King XP rod and main bearings are part of the package. This combination is well-suited for various racing uses, including those involving nitrous oxide or forced induction systems, offering a solid foundation for a powerful engine build.
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 assembly procedures to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12143040
- UPC
- 793348535227
Frequently Asked Questions
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