Eagle 4340 Forged H-Beam Connecting Rods 6.660 — Fits Big Block Chevy

SKU: BBPG_CRS66603DL19
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Eagle 4340 Forged H-Beam Rods for BBC

When building a high-horsepower Big Block Chevy, the foundation of your rotating assembly is critical. These Eagle 4340 Forged H-Beam Connecting Rods are engineered to withstand the extreme cylinder pressures found in forced induction or high-compression racing applications. Crafted from premium 4340 steel, these rods offer superior strength-to-weight ratios compared to stock components.

Technical Specifications

  • Material: 4340 Forged Steel
  • Length: 6.660 inches
  • Design: H-Beam for maximum rigidity
  • Fasteners: Genuine ARP L19 Cap Screws
  • Bushed: Yes, for floating wrist pins
  • Application: Big Block Chevy (BBC)
  • Quantity: Set of 8

The inclusion of ARP L19 rod bolts provides the clamping force necessary to keep your engine together under high RPM stress. These rods are precision machined and shot-peened to relieve surface tension, significantly increasing fatigue life. Whether you are drag racing, pulling, or building a high-output street machine, these rods provide the reliability you need to push your engine to the limit. The bushed small end ensures smooth operation with floating wrist pins, reducing friction and wear during high-speed cycles. Trust your engine build to the industry-leading quality of Eagle components. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Eagle 4340 Forged H-Beam Rods for BBC

When building a high-horsepower Big Block Chevy, the foundation of your rotating assembly is critical. These Eagle 4340 Forged H-Beam Connecting Rods are engineered to withstand the extreme cylinder pressures found in forced induction or high-compression racing applications. Crafted from premium 4340 steel, these rods offer superior strength-to-weight ratios compared to stock components.

Technical Specifications

  • Material: 4340 Forged Steel
  • Length: 6.660 inches
  • Design: H-Beam for maximum rigidity
  • Fasteners: Genuine ARP L19 Cap Screws
  • Bushed: Yes, for floating wrist pins
  • Application: Big Block Chevy (BBC)
  • Quantity: Set of 8

The inclusion of ARP L19 rod bolts provides the clamping force necessary to keep your engine together under high RPM stress. These rods are precision machined and shot-peened to relieve surface tension, significantly increasing fatigue life. Whether you are drag racing, pulling, or building a high-output street machine, these rods provide the reliability you need to push your engine to the limit. The bushed small end ensures smooth operation with floating wrist pins, reducing friction and wear during high-speed cycles. Trust your engine build to the industry-leading quality of Eagle components. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Eagle 4340 Forged H-Beam Rods for BBC

When building a high-horsepower Big Block Chevy, the foundation of your rotating assembly is critical. These Eagle 4340 Forged H-Beam Connecting Rods are engineered to withstand the extreme cylinder pressures found in forced induction or high-compression racing applications. Crafted from premium 4340 steel, these rods offer superior strength-to-weight ratios compared to stock components.

Technical Specifications

  • Material: 4340 Forged Steel
  • Length: 6.660 inches
  • Design: H-Beam for maximum rigidity
  • Fasteners: Genuine ARP L19 Cap Screws
  • Bushed: Yes, for floating wrist pins
  • Application: Big Block Chevy (BBC)
  • Quantity: Set of 8

The inclusion of ARP L19 rod bolts provides the clamping force necessary to keep your engine together under high RPM stress. These rods are precision machined and shot-peened to relieve surface tension, significantly increasing fatigue life. Whether you are drag racing, pulling, or building a high-output street machine, these rods provide the reliability you need to push your engine to the limit. The bushed small end ensures smooth operation with floating wrist pins, reducing friction and wear during high-speed cycles. Trust your engine build to the industry-leading quality of Eagle components. Find all your high-performance engine parts at GGCRACING.

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