Eagle Standard Forged 4340 Chromoly Steel Crankshaft — High Performance

Save 2%
SKU: EAG428135435933
No reviews

About Eagle Eagle engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$1,133.84 Regular price$1,158.99
Add To Cart
×

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.

Watch in action

Eagle 4340 Forged Steel Performance Crankshaft

For high-RPM, high-power engine builds, the rotating assembly is the heart of the machine. The Eagle Standard Forged 4340 Chromoly Steel Crankshaft is engineered to provide the stability and strength required for the most demanding applications. Featuring a non-twist forging process and center-counterweighted design, this crankshaft offers superior balance and reduced vibration at high engine speeds. The inclusion of .125" fillet radiuses provides critical strength in the journal areas, ensuring your engine can handle the stress of high-boost or high-compression setups.

Engineered for Excellence

  • Material: Premium 4340 Chromoly forged steel
  • Stability: Center-counterweighted for reduced harmonic vibration
  • Durability: Nitrided surface treatment for extreme wear resistance
  • Precision: Micropolished journals for optimal bearing life
  • Requirement: Requires chamfered/narrowed bearings due to fillet design

This crankshaft is the gold standard for builders who demand reliability. The nitrided finish not only hardens the surface but also improves the overall fatigue strength, allowing the crank to withstand the intense loads of competitive racing. By choosing an Eagle forged crankshaft, you are investing in the longevity and performance of your entire engine build. Whether you are building a drag car, a road racer, or a high-output street engine, this component provides the foundation for success. Discover the full range of premium engine internals 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 4340 Forged Steel Performance Crankshaft

For high-RPM, high-power engine builds, the rotating assembly is the heart of the machine. The Eagle Standard Forged 4340 Chromoly Steel Crankshaft is engineered to provide the stability and strength required for the most demanding applications. Featuring a non-twist forging process and center-counterweighted design, this crankshaft offers superior balance and reduced vibration at high engine speeds. The inclusion of .125" fillet radiuses provides critical strength in the journal areas, ensuring your engine can handle the stress of high-boost or high-compression setups.

Engineered for Excellence

  • Material: Premium 4340 Chromoly forged steel
  • Stability: Center-counterweighted for reduced harmonic vibration
  • Durability: Nitrided surface treatment for extreme wear resistance
  • Precision: Micropolished journals for optimal bearing life
  • Requirement: Requires chamfered/narrowed bearings due to fillet design

This crankshaft is the gold standard for builders who demand reliability. The nitrided finish not only hardens the surface but also improves the overall fatigue strength, allowing the crank to withstand the intense loads of competitive racing. By choosing an Eagle forged crankshaft, you are investing in the longevity and performance of your entire engine build. Whether you are building a drag car, a road racer, or a high-output street engine, this component provides the foundation for success. Discover the full range of premium engine internals 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 4340 Forged Steel Performance Crankshaft

For high-RPM, high-power engine builds, the rotating assembly is the heart of the machine. The Eagle Standard Forged 4340 Chromoly Steel Crankshaft is engineered to provide the stability and strength required for the most demanding applications. Featuring a non-twist forging process and center-counterweighted design, this crankshaft offers superior balance and reduced vibration at high engine speeds. The inclusion of .125" fillet radiuses provides critical strength in the journal areas, ensuring your engine can handle the stress of high-boost or high-compression setups.

Engineered for Excellence

  • Material: Premium 4340 Chromoly forged steel
  • Stability: Center-counterweighted for reduced harmonic vibration
  • Durability: Nitrided surface treatment for extreme wear resistance
  • Precision: Micropolished journals for optimal bearing life
  • Requirement: Requires chamfered/narrowed bearings due to fillet design

This crankshaft is the gold standard for builders who demand reliability. The nitrided finish not only hardens the surface but also improves the overall fatigue strength, allowing the crank to withstand the intense loads of competitive racing. By choosing an Eagle forged crankshaft, you are investing in the longevity and performance of your entire engine build. Whether you are building a drag car, a road racer, or a high-output street engine, this component provides the foundation for success. Discover the full range of premium engine internals available at GGCRACING.

DRIVERS Also Bought

Recently viewed