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Est. 1957
Eagle

Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -18cc 4.040in Pistons Balanced Assembly

$1787.35

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Eagle Chevy 350 balanced rotating assembly with 3.75" cast crank, 4.04" hyper pistons, and I-beam rods. Perfect for street applications.

Key Features

  • Fits Chevy 350 engines.
  • Includes a 3.750-inch cast crankshaft.
  • Features 5.700-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with 4.040-inch hypereutectic pistons with -18cc inverted domes.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King rod and main bearings.
This rotating assembly is designed for Chevy 350 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 making strong internal engine components, and this balanced rotating assembly is a prime example of their work for Chevy 350 engines. If you're building a street-driven vehicle that runs on pump gas and doesn't use a supercharger or turbo, this assembly is designed to handle that kind of use. It's a complete package meant to get your engine's core rotating parts sorted out in one go.

This assembly includes a 3.750-inch cast crankshaft, which is a solid foundation for a performance build. Paired with it are 5.700-inch I-beam connecting rods, secured with 3/8-inch ARP 8740 bolts for dependable strength. The pistons are hypereutectic with an inverted dome design, measuring 4.040 inches and featuring plasma-moly file-fit rings. This means they're built to seal well and handle the heat and pressure of regular operation. You also get King rod and main bearings, a damper, and a flexplate, all balanced as a set to ensure smooth operation right out of the box.

Because this assembly is balanced from the factory, it saves you a significant step and potential headache during your engine build. 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.

Specifications

Brand
Eagle
Manufacturer Part #
B13004E040
UPC
793348623818

Frequently Asked Questions

Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -18cc 4.040in Pistons Balanced Assembly

$1787.35