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Est. 1957
Eagle

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.165in Pistons Rotating Assembly

$1686.34

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Eagle Chevy 400 Street & Strip rotating assembly. Features a 3.750" crank, 6" I-beam rods, ICON pistons, and KING bearings for naturally aspirated builds.

Key Features

  • Verified fitment for Chevy 400 engines.
  • Includes a 3.750-inch cast crankshaft.
  • Features 6.000-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with forged 4032 ICON pistons with a -5cc flat top dish and 4.165-inch bore.
  • Equipped with plasma-moly file-fit piston rings for a custom bore seal.
  • Includes KING rod and main bearings for reliable performance.
This rotating assembly is designed for Chevy 400 engines. Please verify compatibility with your specific vehicle and engine configuration.

⚠️ 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

Starting with a 3.750-inch cast crankshaft, this Eagle rotating assembly is built for street performance on pump gas. It's designed for naturally aspirated Chevy 400 engines, offering a solid foundation for builds focused on reliable power you can use every day. The 6.000-inch I-beam connecting rods are a strong choice for this application, paired with 3/8-inch ARP 8740 bolts to ensure they stay securely fastened under load.

The assembly includes forged 4032 pistons from ICON, featuring a -5cc flat top design and a 4.165-inch bore size. These pistons are matched with plasma-moly file-fit rings, giving you the flexibility to achieve a precise seal in the cylinder bore for improved compression and oil control. To round out this comprehensive package, KING rod and main bearings are included, known for their durability and performance in street applications.

This rotating assembly is a well-built option for those looking to rebuild or upgrade their Chevy 400 engine for street use. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
13162040
UPC
793348010441

Frequently Asked Questions

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.165in Pistons Rotating Assembly

$1686.34