Auto Barn
Est. 1957
Eagle

Eagle Chevy 305 3.480in Crank 5.700in I-Beam Rods -3cc Flat Top 3.776in Pistons Rotating Assembly

$2652.20

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Eagle Chevy 305 rotating assembly. Includes 3.480" crank, 5.700" I-beam rods, and -3cc flat top pistons.

Key Features

  • Fits Chevy 305 engines.
  • Includes Eagle 3.480-inch stroke crankshaft.
  • Comes with Eagle 5.700-inch I-beam connecting rods.
  • Features -3cc flat top pistons with a 3.776-inch bore.
  • Assembly is balanced as a set for smoother operation.
  • Forged crankshaft and connecting rods for strength.
This rotating assembly is designed for Chevy 305 engines. Please verify compatibility with your specific engine build.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This is a complete rotating assembly from Eagle for Chevy 305 engines. It includes a 3.480-inch stroke crankshaft, 5.700-inch I-beam connecting rods, and -3cc flat top pistons with a 3.776-inch bore size. This assembly is designed to be a direct replacement and upgrade for your Chevy 305, providing a solid foundation for a rebuilt or performance engine build.

Eagle is known for well-built engine components, and this rotating assembly is no exception. The crankshaft is forged for strength, and the I-beam connecting rods are also forged, offering a strong and reliable connection between the pistons and the crankshaft. The pistons are flat-top design with a -3cc dish, which is important for achieving a specific compression ratio depending on your cylinder head volume. This assembly is balanced as a set, which helps reduce engine vibration and ensures smoother operation. It's a popular choice for those looking to rebuild their 305 with improved internals or to build a more powerful engine.

When installing this rotating assembly, it's crucial to ensure all components are clean and properly lubricated with assembly lube. You'll also want to verify clearances and balance the assembly with your specific flywheel or flexplate and harmonic balancer for optimal performance and longevity. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions for specific torque specifications and procedures.

Specifications

Brand
Eagle
Manufacturer Part #
10602040
UPC
793348066585

Frequently Asked Questions

Eagle Chevy 305 3.480in Crank 5.700in I-Beam Rods -3cc Flat Top 3.776in Pistons Rotating Assembly

$2652.20