Eagle Cast Steel Crankshaft 4.000 Stroke — Fits Small Block Mopar

SKU: BBPG_103404000
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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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Eagle SBM 4.000 Stroke Cast Steel Crankshaft

Maximize the performance of your Small Block Mopar with the Eagle 4.000 stroke cast steel crankshaft. This premium cast component is engineered to provide the displacement increase needed for serious power gains while maintaining the reliability required for consistent performance. Designed for the Mopar enthusiast who values quality and precision, this crankshaft is a perfect upgrade for your engine build.

Technical Highlights

  • Stroke: 4.000 inches
  • Material: Premium cast steel
  • Balance: Internal balance
  • Seal: 2-piece rear main seal
  • Fitment: Small Block Mopar (LA Engines)

The internal balance design of this crankshaft is a key feature, as it minimizes engine vibration and allows for smoother operation at higher RPMs. This is essential for high-performance engines that see frequent track use or spirited driving. The cast steel construction offers a significant strength advantage over stock cast units, providing a more robust foundation for your rotating assembly. Precision machining on the main and rod journals ensures optimal oil film thickness and bearing longevity. Whether you are building a street-strip monster or a dedicated race engine, this Eagle crankshaft offers the perfect balance of performance and durability. Elevate your engine's capabilities with top-tier components available 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

Eagle SBM 4.000 Stroke Cast Steel Crankshaft

Maximize the performance of your Small Block Mopar with the Eagle 4.000 stroke cast steel crankshaft. This premium cast component is engineered to provide the displacement increase needed for serious power gains while maintaining the reliability required for consistent performance. Designed for the Mopar enthusiast who values quality and precision, this crankshaft is a perfect upgrade for your engine build.

Technical Highlights

  • Stroke: 4.000 inches
  • Material: Premium cast steel
  • Balance: Internal balance
  • Seal: 2-piece rear main seal
  • Fitment: Small Block Mopar (LA Engines)

The internal balance design of this crankshaft is a key feature, as it minimizes engine vibration and allows for smoother operation at higher RPMs. This is essential for high-performance engines that see frequent track use or spirited driving. The cast steel construction offers a significant strength advantage over stock cast units, providing a more robust foundation for your rotating assembly. Precision machining on the main and rod journals ensures optimal oil film thickness and bearing longevity. Whether you are building a street-strip monster or a dedicated race engine, this Eagle crankshaft offers the perfect balance of performance and durability. Elevate your engine's capabilities with top-tier components available 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

Eagle SBM 4.000 Stroke Cast Steel Crankshaft

Maximize the performance of your Small Block Mopar with the Eagle 4.000 stroke cast steel crankshaft. This premium cast component is engineered to provide the displacement increase needed for serious power gains while maintaining the reliability required for consistent performance. Designed for the Mopar enthusiast who values quality and precision, this crankshaft is a perfect upgrade for your engine build.

Technical Highlights

  • Stroke: 4.000 inches
  • Material: Premium cast steel
  • Balance: Internal balance
  • Seal: 2-piece rear main seal
  • Fitment: Small Block Mopar (LA Engines)

The internal balance design of this crankshaft is a key feature, as it minimizes engine vibration and allows for smoother operation at higher RPMs. This is essential for high-performance engines that see frequent track use or spirited driving. The cast steel construction offers a significant strength advantage over stock cast units, providing a more robust foundation for your rotating assembly. Precision machining on the main and rod journals ensures optimal oil film thickness and bearing longevity. Whether you are building a street-strip monster or a dedicated race engine, this Eagle crankshaft offers the perfect balance of performance and durability. Elevate your engine's capabilities with top-tier components available at GGCRACING.

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