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

SKU: BBPG_440042506700
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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 Forged Steel Crankshaft for Pontiac 400 V8

Transform your Pontiac V8 into a torque-monster with this Eagle 4.250-inch stroke forged steel crankshaft. Designed for enthusiasts who demand maximum durability, this crankshaft is the ideal foundation for high-performance street or race engines. Its forged construction provides superior resistance to fatigue compared to cast alternatives, making it perfect for high-boost or high-compression builds.

Technical Specifications

  • Stroke: 4.250 inches
  • Material: Forged Steel
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Application: Pontiac V8

This crankshaft is precision-balanced to minimize rotating mass vibration, ensuring smooth operation throughout the RPM range. The 2-piece rear main seal compatibility makes it a versatile choice for a wide range of classic Pontiac engine blocks. Whether you are building a street cruiser or a drag strip contender, this Eagle crankshaft provides the structural integrity required to handle increased power output. Experience the difference in quality and performance with engine components from 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 Forged Steel Crankshaft for Pontiac 400 V8

Transform your Pontiac V8 into a torque-monster with this Eagle 4.250-inch stroke forged steel crankshaft. Designed for enthusiasts who demand maximum durability, this crankshaft is the ideal foundation for high-performance street or race engines. Its forged construction provides superior resistance to fatigue compared to cast alternatives, making it perfect for high-boost or high-compression builds.

Technical Specifications

  • Stroke: 4.250 inches
  • Material: Forged Steel
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Application: Pontiac V8

This crankshaft is precision-balanced to minimize rotating mass vibration, ensuring smooth operation throughout the RPM range. The 2-piece rear main seal compatibility makes it a versatile choice for a wide range of classic Pontiac engine blocks. Whether you are building a street cruiser or a drag strip contender, this Eagle crankshaft provides the structural integrity required to handle increased power output. Experience the difference in quality and performance with engine components from 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 Forged Steel Crankshaft for Pontiac 400 V8

Transform your Pontiac V8 into a torque-monster with this Eagle 4.250-inch stroke forged steel crankshaft. Designed for enthusiasts who demand maximum durability, this crankshaft is the ideal foundation for high-performance street or race engines. Its forged construction provides superior resistance to fatigue compared to cast alternatives, making it perfect for high-boost or high-compression builds.

Technical Specifications

  • Stroke: 4.250 inches
  • Material: Forged Steel
  • Balance: Internal Balance
  • Seal Style: 2-Piece Rear Main Seal
  • Application: Pontiac V8

This crankshaft is precision-balanced to minimize rotating mass vibration, ensuring smooth operation throughout the RPM range. The 2-piece rear main seal compatibility makes it a versatile choice for a wide range of classic Pontiac engine blocks. Whether you are building a street cruiser or a drag strip contender, this Eagle crankshaft provides the structural integrity required to handle increased power output. Experience the difference in quality and performance with engine components from GGCRACING.

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