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Est. 1957
Eagle

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.125in Pistons Balanced Assembly

$2055.80

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Eagle Street & Strip balanced rotating assembly for Chevy 400. Features 3.750" crank, 6.000" I-beam rods, Mahle pistons, King bearings.

Key Features

  • Verified fitment for Chevy 400 engines.
  • Balanced rotating assembly simplifies engine building.
  • 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 Mahle -5cc flat top pistons for a 4.125-inch bore.
  • Includes plasma-moly standard gap rings.
This rotating assembly is designed for Chevy 400 engines. 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

Eagle is well-known for building robust engine components, and this balanced rotating assembly is a prime example of their commitment to performance for street applications. If you're building a Chevy 400 engine intended for pump gas and naturally aspirated use, this assembly is designed to get you there. It brings together all the critical rotating parts in one balanced package, simplifying your build process and ensuring a solid foundation for your engine.

This assembly includes a 3.750-inch cast crankshaft, paired with 6.000-inch I-beam connecting rods. These rods are fitted with 3/8-inch ARP 8740 bolts, known for their strength and reliability under stress. For the pistons, you get forged 4032 Mahle flat-top pistons with a -5cc dish, designed for a 4.125-inch bore, and they come complete with plasma-moly standard gap rings. King rod and main bearings are included to ensure smooth operation and proper oil clearance for the crankshaft and connecting rods. To round out the package, this assembly also comes with a damper and a flexplate, making it a comprehensive solution for your engine build.

This balanced rotating assembly is a significant step towards completing your engine project. It's important to 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 to ensure the longevity and performance of your new engine.

Specifications

Brand
Eagle
Manufacturer Part #
B13015000
UPC
793348033860

Frequently Asked Questions

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.125in Pistons Balanced Assembly

$2055.80