Eagle Forged Steel Crankshaft 4.150 Stroke — Fits Mopar RB-Series 426 Hemi

SKU: BBPG_444041506760
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Sale price$1,140.99
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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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Heavy-Duty Eagle Forged Crankshaft for Mopar RB and Hemi

When building a high-output Mopar RB-series or 426 Hemi engine, the integrity of your rotating assembly is paramount. This Eagle 4340 Forged Steel Crankshaft with a 4.150-inch stroke is engineered to provide the ultimate in strength and reliability for your Mopar performance build.

Performance Features

  • Stroke: 4.150 inches
  • Material: 4340 Forged Steel
  • Flange: 6-Bolt Flange
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Compatibility: Mopar RB-Series / 426 Hemi

This crankshaft is forged from high-quality 4340 steel, ensuring it can handle the immense torque and power associated with large-displacement Mopar builds. The 6-bolt flange design provides a secure mounting point for your flywheel or flexplate, essential for high-horsepower applications. Each unit is precision-machined to ensure consistent oil clearance and smooth rotation, reducing friction and wear during high-RPM operation. Whether you are building a classic muscle car engine or a modern drag racing powerhouse, this Eagle crankshaft offers the durability and performance you expect. Discover high-quality engine components for your next project 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

Heavy-Duty Eagle Forged Crankshaft for Mopar RB and Hemi

When building a high-output Mopar RB-series or 426 Hemi engine, the integrity of your rotating assembly is paramount. This Eagle 4340 Forged Steel Crankshaft with a 4.150-inch stroke is engineered to provide the ultimate in strength and reliability for your Mopar performance build.

Performance Features

  • Stroke: 4.150 inches
  • Material: 4340 Forged Steel
  • Flange: 6-Bolt Flange
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Compatibility: Mopar RB-Series / 426 Hemi

This crankshaft is forged from high-quality 4340 steel, ensuring it can handle the immense torque and power associated with large-displacement Mopar builds. The 6-bolt flange design provides a secure mounting point for your flywheel or flexplate, essential for high-horsepower applications. Each unit is precision-machined to ensure consistent oil clearance and smooth rotation, reducing friction and wear during high-RPM operation. Whether you are building a classic muscle car engine or a modern drag racing powerhouse, this Eagle crankshaft offers the durability and performance you expect. Discover high-quality engine components for your next project 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

Heavy-Duty Eagle Forged Crankshaft for Mopar RB and Hemi

When building a high-output Mopar RB-series or 426 Hemi engine, the integrity of your rotating assembly is paramount. This Eagle 4340 Forged Steel Crankshaft with a 4.150-inch stroke is engineered to provide the ultimate in strength and reliability for your Mopar performance build.

Performance Features

  • Stroke: 4.150 inches
  • Material: 4340 Forged Steel
  • Flange: 6-Bolt Flange
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Compatibility: Mopar RB-Series / 426 Hemi

This crankshaft is forged from high-quality 4340 steel, ensuring it can handle the immense torque and power associated with large-displacement Mopar builds. The 6-bolt flange design provides a secure mounting point for your flywheel or flexplate, essential for high-horsepower applications. Each unit is precision-machined to ensure consistent oil clearance and smooth rotation, reducing friction and wear during high-RPM operation. Whether you are building a classic muscle car engine or a modern drag racing powerhouse, this Eagle crankshaft offers the durability and performance you expect. Discover high-quality engine components for your next project at GGCRACING.

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