Auto Barn
Est. 1957
Eagle

Eagle Chevy 396 3.766in Crank 6.135in I-Beam Rods 41cc Dome 4.155in Pistons Rotating Assembly

$3316.72

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Eagle Chevy 396 Pro Street Rotating Assembly. Includes 3.766" crank, 6.135" I-beam rods, 4.155" 41cc dome pistons. Not CARB approved.

Key Features

  • This assembly includes a 3.766-inch stroke crankshaft, 6.135-inch I-beam connecting rods, and 4.155-inch, 41cc dome pistons.
  • The crankshaft is forged from high-quality steel for strength.
  • The I-beam connecting rods are forged for durability and performance.
  • Pistons have a 41cc dome volume, which influences compression ratio.
  • The bore size for the pistons is 4.155 inches.
  • This is a Pro Street rotating assembly for Chevy 396 engines.
This rotating assembly is designed for Chevy 396 engines. Please verify compatibility with your specific engine block and desired cylinder heads.

⚠️ 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

What you get with this Eagle Pro Street Rotating Assembly is a complete package designed to rebuild or upgrade the heart of your Chevy 396 engine. This assembly includes a 3.766-inch stroke crankshaft, 6.135-inch I-beam connecting rods, and 4.155-inch, 41cc dome pistons. This is a well-built rotating assembly that aims to provide a solid foundation for a performance street engine build.

The crankshaft is forged from high-quality steel, offering strength for demanding street applications. The I-beam connecting rods are also forged, providing a strong link between the pistons and the crankshaft. These rods are designed for durability and performance. The pistons feature a 41cc dome volume, which is a key specification for determining compression ratio when paired with specific cylinder heads. The 4.155-inch bore size is standard for many 396 applications, but it's important to ensure this matches your block's bore. This assembly is a popular choice for builders looking to achieve a significant displacement increase and improved power output for street use.

When considering this rotating assembly, remember it is not CARB approved and cannot be shipped to California. It's crucial to verify that your engine block is compatible with the 4.155-inch bore size and that your chosen cylinder heads will work with the 41cc dome pistons to achieve your desired compression ratio. This assembly is a significant step towards a powerful street-driven engine, so careful planning with supporting components is recommended.

Specifications

Brand
Eagle
Manufacturer Part #
683044155
UPC
793348063720

Frequently Asked Questions

Eagle Chevy 396 3.766in Crank 6.135in I-Beam Rods 41cc Dome 4.155in Pistons Rotating Assembly

$3316.72