Callies Compstar 4340 Forged Crankshaft 4.500 Stroke — Fits Big Block Chevy

SKU: GBTB_BBQ-425-CS
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Compstar Value Meets BBC PowerThe Callies Compstar 4340 Forged Crankshaft ...Read More

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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

Compstar Value Meets BBC Power

The Callies Compstar 4340 Forged Crankshaft offers an exceptional balance of performance and value for your Big Block Chevy build. With a 4.500-inch stroke, this crankshaft is designed to help you achieve significant displacement gains, making it a popular choice for high-torque street and strip engines. Manufactured from high-strength 4340 steel, it provides the durability required for demanding applications.

Performance Specs

  • Material: 4340 Forged Steel
  • Stroke: 4.500 inches
  • Balance: Internal
  • Seal: 2-Piece Rear Main
  • Fitment: Big Block Chevy

Engineered for consistent performance, the Compstar series features precision-ground journals and a robust design that minimizes flex during high-power cycles. The internal balance design ensures smooth operation, while the 2-piece rear main seal configuration allows for easy integration into a wide variety of BBC engine blocks. Whether you are building a weekend cruiser with serious attitude or a dedicated track car, this crankshaft delivers the reliability you need to push your engine further. Invest in quality components for your next project at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Compstar Value Meets BBC Power

The Callies Compstar 4340 Forged Crankshaft offers an exceptional balance of performance and value for your Big Block Chevy build. With a 4.500-inch stroke, this crankshaft is designed to help you achieve significant displacement gains, making it a popular choice for high-torque street and strip engines. Manufactured from high-strength 4340 steel, it provides the durability required for demanding applications.

Performance Specs

  • Material: 4340 Forged Steel
  • Stroke: 4.500 inches
  • Balance: Internal
  • Seal: 2-Piece Rear Main
  • Fitment: Big Block Chevy

Engineered for consistent performance, the Compstar series features precision-ground journals and a robust design that minimizes flex during high-power cycles. The internal balance design ensures smooth operation, while the 2-piece rear main seal configuration allows for easy integration into a wide variety of BBC engine blocks. Whether you are building a weekend cruiser with serious attitude or a dedicated track car, this crankshaft delivers the reliability you need to push your engine further. Invest in quality components for your next project at GGCRACING.

Product Details

Product Description

Compstar Value Meets BBC Power

The Callies Compstar 4340 Forged Crankshaft offers an exceptional balance of performance and value for your Big Block Chevy build. With a 4.500-inch stroke, this crankshaft is designed to help you achieve significant displacement gains, making it a popular choice for high-torque street and strip engines. Manufactured from high-strength 4340 steel, it provides the durability required for demanding applications.

Performance Specs

  • Material: 4340 Forged Steel
  • Stroke: 4.500 inches
  • Balance: Internal
  • Seal: 2-Piece Rear Main
  • Fitment: Big Block Chevy

Engineered for consistent performance, the Compstar series features precision-ground journals and a robust design that minimizes flex during high-power cycles. The internal balance design ensures smooth operation, while the 2-piece rear main seal configuration allows for easy integration into a wide variety of BBC engine blocks. Whether you are building a weekend cruiser with serious attitude or a dedicated track car, this crankshaft delivers the reliability you need to push your engine further. Invest in quality components for your next project at GGCRACING.

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