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Est. 1957
Eagle

Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker Rod 4.165in Pistons Rotating Assembly

$2985.27

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Eagle Chevy 400 350 Mains rotating assembly. Built for high-performance racing with forged components and ARP hardware.

Key Features

  • Fits Chevy 400 engines with 350 mains.
  • Features a forged 4340 crankshaft with a 3.875-inch stroke.
  • Includes 6.000-inch H-beam stroker clearanced connecting rods.
  • Connecting rods are secured with 7/16-inch ARP 2000 bolts.
  • Comes with forged 4032 Mahle -22cc inverted dome pistons for a 4.165-inch bore.
  • Includes plasma-moly file-fit rings for custom fitting.
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

This Eagle Competition Rotating Assembly is built around a forged 4340 crankshaft featuring 350 mains, a 3.875-inch stroke, and designed to work with 4.165-inch bore engines. This is a serious piece for anyone looking to build a high-performance Chevy engine, especially for racing applications where nitrous or forced induction might be involved.

The assembly includes 6.000-inch H-beam stroker clearanced connecting rods, which are strong enough for demanding use. These rods are paired with 7/16-inch ARP 2000 bolts, known for their reliability under high stress. For the pistons, you get forged 4032 Mahle inverted dome pistons with a -22cc dish, designed for a 4.165-inch bore. These come complete with plasma-moly file-fit rings, giving you flexibility during assembly to achieve a precise fit. To top it off, the kit includes King XP rod and main bearings, offering solid performance for the rotating assembly.

This is a comprehensive package for a performance engine build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
12046040
UPC
793348006543

Frequently Asked Questions

Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker Rod 4.165in Pistons Rotating Assembly

$2985.27