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Est. 1957
Eagle

Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker Rod 4.155in Pistons Rotating Assembly

$2985.27

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Eagle Chevy 400 350 Mains rotating assembly with 3.875" forged crank, 6" H-beam rods, and 4.155" Mahle pistons. Built for high-performance racing.

Key Features

  • Fits Chevy 400 engines with 350 mains.
  • Features a forged 4340 crankshaft with a 3.875-inch stroke and 350 mains.
  • Includes 6.000-inch H-beam stroker clearanced connecting rods.
  • Rods are secured with 7/16-inch ARP 2000 bolts.
  • Comes with forged 4032 Mahle pistons, 4.155-inch bore size, and -22cc inverted dome.
  • Includes plasma-moly file-fit piston rings.
This rotating assembly is designed for Chevy 400 engines utilizing 350 mains. It is not CARB approved and cannot be shipped to California.

⚠️ 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

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About this part

Product Details

If you're building a high-performance Chevy engine for racing, especially one that will see nitrous or forced induction, a strong rotating assembly is the heart of the operation. This Eagle Competition Rotating Assembly is designed to handle the extreme demands of competition. It centers around a forged 4340 crankshaft featuring 350 mains, which is a robust foundation for serious power. The assembly includes 6.000-inch H-beam stroker clearanced rods, paired with 7/16-inch ARP 2000 bolts, known for their strength and reliability under high stress.

The pistons are forged 4032 Mahle units with an inverted dome design, measuring 4.155 inches in bore size and featuring -22cc dish volume. These pistons are matched with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing in a racing environment. To complete the package, King XP rod and main bearings are included, offering excellent durability and reduced friction for critical engine components. This assembly is a well-built package for those pushing the limits of their Chevy engine.

Please note that this assembly is not CARB approved and cannot be shipped to California. It's crucial to ensure all components are installed correctly according to manufacturer specifications to achieve the intended performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
12046030
UPC
793348006536

Frequently Asked Questions

Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker Rod 4.155in Pistons Rotating Assembly

$2985.27