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Eagle

Eagle Chevrolet Big Block 6.635in Length Forged 4340 Steel H-Beam Rods - Set of 8

$778.53

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Eagle Chevrolet Big Block 6.635in Length Forged 4340 Steel H-Beam Rods - Set of 8. Built for competition use.

Key Features

  • Fits Chevrolet Big Block engines.
  • Forged from 4340 steel for strength and durability.
  • H-beam design offers a robust structure.
  • Rods are 6.635 inches in length.
  • Fully machined and shot-peened for improved fatigue life.
  • Sold as a weight-matched set of 8 for balanced engine operation.
These connecting rods are designed for Chevrolet Big Block engines. Please verify fitment with your specific 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

Forged from 4340 steel, these H-beam connecting rods from Eagle are built for the demands of Chevrolet Big Block engines. The 6.635-inch length is a common specification for these powerful V8s, and the H-beam design offers a strong, reliable structure. Each rod starts as a two-piece forging, which is then fully machined and shot-peened. This process helps to relieve stress and improve fatigue life, making them well-suited for competition use where durability is critical.

Eagle holds the sizing on these rods to exact tolerances, ensuring that each rod in the set is weight-matched. This attention to detail is important for engine balance and smooth operation, especially when you're pushing the limits. The 4340 steel material itself is known for its strength and resistance to bending and breaking under high loads, making these rods a solid choice for builds aiming for increased performance.

When rebuilding or modifying a Chevrolet Big Block, using a set of connecting rods designed for high-stress environments like these can make a significant difference in the longevity and performance of your engine. They are sold as a complete set of eight, ready for installation.

Specifications

Brand
Eagle
Manufacturer Part #
CRS66353D
UPC
793348050607

Frequently Asked Questions

Eagle Chevrolet Big Block 6.635in Length Forged 4340 Steel H-Beam Rods - Set of 8

$778.53