Auto Barn
Est. 1957
Eagle

Eagle Chevy 305 3.480in Crank 5.700in I-Beam Rods -5cc Flat Top 3.766in Pistons Rotating Assembly

$1505.37

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Eagle Chevy 305 Street & Strip rotating assembly. Built for pump gas, naturally aspirated street vehicles.

Key Features

  • Verified fitment for Chevy 305 engines.
  • Includes a 3.480-inch cast crankshaft.
  • Features 5.700-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with hypereutectic KB flat-top pistons with a -5cc dish, 3.766-inch bore diameter.
  • Equipped with plasma-moly file-fit piston rings for adjustable gapping.
  • Includes King rod and main bearings for a complete rotating assembly.
This rotating assembly is designed for Chevy 305 engines. Please verify compatibility with your specific vehicle's 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 3.480-inch cast crankshaft, this Eagle rotating assembly is built for street performance. It features 5.700-inch I-beam connecting rods, which are a solid choice for many builds, secured with 3/8-inch ARP 8740 bolts. This combination is designed to handle the demands of pump gas, naturally aspirated street vehicles looking for an improved foundation for their engine.

The assembly includes hypereutectic flat-top pistons from KB, measuring 3.766 inches in bore diameter and featuring a -5cc dish. These pistons are paired with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your application. King rod and main bearings are also included, providing a well-matched set for the crankshaft and connecting rods. This rotating assembly is a popular choice for those rebuilding or upgrading their Chevy 305 engine for street use.

When installing this assembly, remember that the pistons come with file-fit rings, meaning you'll need to gap them to your specific cylinder bore and desired clearance. This level of customization allows for optimal performance and sealing. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
13101030
UPC
793348086101

Frequently Asked Questions

Eagle Chevy 305 3.480in Crank 5.700in I-Beam Rods -5cc Flat Top 3.766in Pistons Rotating Assembly

$1505.37