Eagle SBC 4340 Forged Crank 3.480 Stroke Crankshaft — Fits Small Block Chevy

SKU: BBPG_440034805700
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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.

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High-Performance Eagle SBC 4340 Forged Crankshaft

Unlock the full potential of your Small Block Chevy engine with the Eagle 4340 Forged Steel Crankshaft. Engineered for durability and precision, this 3.480-stroke crankshaft is the ideal foundation for high-horsepower street or track applications. Crafted from premium 4340 forged steel, it offers superior strength compared to cast alternatives, ensuring reliability under extreme stress.

Key Technical Features

  • Material: High-strength 4340 forged steel for maximum fatigue resistance.
  • Stroke: Precision-machined 3.480-inch stroke.
  • Balance: Internal balance design for smoother engine operation at high RPMs.
  • Seal Compatibility: Designed for 2-piece rear main seal configurations.
  • Application: Perfect fitment for Small Block Chevy engine builds.

This crankshaft is meticulously balanced to reduce vibration and increase longevity, allowing your engine to rev faster and harder. Whether you are building a naturally aspirated powerhouse or a forced-induction beast, Eagle's engineering provides the structural integrity required to handle increased cylinder pressures. The 2-piece seal design ensures compatibility with traditional engine blocks, making it a versatile choice for classic and modern performance builds. Experience the difference in quality and performance that professional engine builders trust. Find all your high-performance engine components 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.

Watch in action

High-Performance Eagle SBC 4340 Forged Crankshaft

Unlock the full potential of your Small Block Chevy engine with the Eagle 4340 Forged Steel Crankshaft. Engineered for durability and precision, this 3.480-stroke crankshaft is the ideal foundation for high-horsepower street or track applications. Crafted from premium 4340 forged steel, it offers superior strength compared to cast alternatives, ensuring reliability under extreme stress.

Key Technical Features

  • Material: High-strength 4340 forged steel for maximum fatigue resistance.
  • Stroke: Precision-machined 3.480-inch stroke.
  • Balance: Internal balance design for smoother engine operation at high RPMs.
  • Seal Compatibility: Designed for 2-piece rear main seal configurations.
  • Application: Perfect fitment for Small Block Chevy engine builds.

This crankshaft is meticulously balanced to reduce vibration and increase longevity, allowing your engine to rev faster and harder. Whether you are building a naturally aspirated powerhouse or a forced-induction beast, Eagle's engineering provides the structural integrity required to handle increased cylinder pressures. The 2-piece seal design ensures compatibility with traditional engine blocks, making it a versatile choice for classic and modern performance builds. Experience the difference in quality and performance that professional engine builders trust. Find all your high-performance engine components 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.

Watch in action

High-Performance Eagle SBC 4340 Forged Crankshaft

Unlock the full potential of your Small Block Chevy engine with the Eagle 4340 Forged Steel Crankshaft. Engineered for durability and precision, this 3.480-stroke crankshaft is the ideal foundation for high-horsepower street or track applications. Crafted from premium 4340 forged steel, it offers superior strength compared to cast alternatives, ensuring reliability under extreme stress.

Key Technical Features

  • Material: High-strength 4340 forged steel for maximum fatigue resistance.
  • Stroke: Precision-machined 3.480-inch stroke.
  • Balance: Internal balance design for smoother engine operation at high RPMs.
  • Seal Compatibility: Designed for 2-piece rear main seal configurations.
  • Application: Perfect fitment for Small Block Chevy engine builds.

This crankshaft is meticulously balanced to reduce vibration and increase longevity, allowing your engine to rev faster and harder. Whether you are building a naturally aspirated powerhouse or a forced-induction beast, Eagle's engineering provides the structural integrity required to handle increased cylinder pressures. The 2-piece seal design ensures compatibility with traditional engine blocks, making it a versatile choice for classic and modern performance builds. Experience the difference in quality and performance that professional engine builders trust. Find all your high-performance engine components at GGCRACING.

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