Eagle Pontiac 400 Cast Steel Crankshaft 4.250 Stroke — Fits Pontiac V8

SKU: BBPG_104004250
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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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Performance Cast Steel Crankshaft for Pontiac 400

Revitalize your Pontiac V8 build with the Eagle 4.250 stroke cast steel crankshaft. Specifically designed for the Pontiac 400 platform, this crankshaft offers a significant upgrade in durability and performance over stock components. If you are looking to increase your engine's displacement or simply replace a worn-out unit, this precision-machined crank is the perfect choice for your project.

Key Specifications

  • Stroke: 4.250 in
  • Balance: Internal
  • Material: Cast Iron
  • Seal Style: 2-Piece Rear Main
  • Application: Pontiac V8

Built from high-quality cast iron, this crankshaft is engineered to withstand the rigors of performance driving. The 4.250-inch stroke helps unlock more torque, providing the low-end grunt that Pontiac engines are famous for. Its internal balance design allows for a cleaner, more efficient engine assembly, reducing the need for heavy external balancing weights. This component is designed to fit seamlessly into 2-piece rear main seal Pontiac engine blocks, making it an excellent option for both restoration projects and performance builds. Trust in the quality of Eagle manufacturing to keep your classic Pontiac engine performing at its best. Get the parts you need for your next build 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

Performance Cast Steel Crankshaft for Pontiac 400

Revitalize your Pontiac V8 build with the Eagle 4.250 stroke cast steel crankshaft. Specifically designed for the Pontiac 400 platform, this crankshaft offers a significant upgrade in durability and performance over stock components. If you are looking to increase your engine's displacement or simply replace a worn-out unit, this precision-machined crank is the perfect choice for your project.

Key Specifications

  • Stroke: 4.250 in
  • Balance: Internal
  • Material: Cast Iron
  • Seal Style: 2-Piece Rear Main
  • Application: Pontiac V8

Built from high-quality cast iron, this crankshaft is engineered to withstand the rigors of performance driving. The 4.250-inch stroke helps unlock more torque, providing the low-end grunt that Pontiac engines are famous for. Its internal balance design allows for a cleaner, more efficient engine assembly, reducing the need for heavy external balancing weights. This component is designed to fit seamlessly into 2-piece rear main seal Pontiac engine blocks, making it an excellent option for both restoration projects and performance builds. Trust in the quality of Eagle manufacturing to keep your classic Pontiac engine performing at its best. Get the parts you need for your next build 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

Performance Cast Steel Crankshaft for Pontiac 400

Revitalize your Pontiac V8 build with the Eagle 4.250 stroke cast steel crankshaft. Specifically designed for the Pontiac 400 platform, this crankshaft offers a significant upgrade in durability and performance over stock components. If you are looking to increase your engine's displacement or simply replace a worn-out unit, this precision-machined crank is the perfect choice for your project.

Key Specifications

  • Stroke: 4.250 in
  • Balance: Internal
  • Material: Cast Iron
  • Seal Style: 2-Piece Rear Main
  • Application: Pontiac V8

Built from high-quality cast iron, this crankshaft is engineered to withstand the rigors of performance driving. The 4.250-inch stroke helps unlock more torque, providing the low-end grunt that Pontiac engines are famous for. Its internal balance design allows for a cleaner, more efficient engine assembly, reducing the need for heavy external balancing weights. This component is designed to fit seamlessly into 2-piece rear main seal Pontiac engine blocks, making it an excellent option for both restoration projects and performance builds. Trust in the quality of Eagle manufacturing to keep your classic Pontiac engine performing at its best. Get the parts you need for your next build at GGCRACING.

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