Callies

Callies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block Chevy

Callies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block Chevy
Callies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block Chevy
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Callies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block ChevyCallies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block Chevy
Callies

Callies SBC 4340 Forged Magnum Crankshaft - 3.875 Stroke — Small Block Chevy

SKU: GBTB_SAM-11A-MG
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About Callies Callies engineers high-quality automotive parts and accessories trusted ...Read More

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$3,510.00
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Callies

Callies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.

Callies 4340 Forged Magnum Crankshaft for Small Block Chevy

Experience the ultimate in Small Block Chevy performance with the Callies Magnum series crankshaft. Expertly crafted from high-grade 4340 forged steel, this crankshaft is engineered to endure the rigors of high-horsepower applications. Its substantial 3.875-inch stroke is designed to significantly increase engine displacement and torque, providing a noticeable power advantage for your street or competition vehicle.

Engineered for Maximum Performance:

  • Robust 4340 Forged Steel: Offers superior strength and resilience for extreme performance demands.
  • 3.875" Stroke: Maximizes torque and power output for Small Block Chevy engines.
  • Internal Balance: Streamlines the engine assembly and tuning process.
  • 2-Piece Rear Main Seal: Ensures compatibility with common Small Block Chevy configurations.
  • Magnum Series Excellence: Represents the pinnacle of Callies' crankshaft engineering.

This Callies crankshaft is an essential upgrade for builders seeking uncompromising performance and reliability in their Small Block Chevy. Its precision construction and durable materials guarantee consistent power delivery and a long operational life. Elevate your engine's capabilities with a component trusted by the best. Discover the Callies difference at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Callies

Callies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.

Callies 4340 Forged Magnum Crankshaft for Small Block Chevy

Experience the ultimate in Small Block Chevy performance with the Callies Magnum series crankshaft. Expertly crafted from high-grade 4340 forged steel, this crankshaft is engineered to endure the rigors of high-horsepower applications. Its substantial 3.875-inch stroke is designed to significantly increase engine displacement and torque, providing a noticeable power advantage for your street or competition vehicle.

Engineered for Maximum Performance:

  • Robust 4340 Forged Steel: Offers superior strength and resilience for extreme performance demands.
  • 3.875" Stroke: Maximizes torque and power output for Small Block Chevy engines.
  • Internal Balance: Streamlines the engine assembly and tuning process.
  • 2-Piece Rear Main Seal: Ensures compatibility with common Small Block Chevy configurations.
  • Magnum Series Excellence: Represents the pinnacle of Callies' crankshaft engineering.

This Callies crankshaft is an essential upgrade for builders seeking uncompromising performance and reliability in their Small Block Chevy. Its precision construction and durable materials guarantee consistent power delivery and a long operational life. Elevate your engine's capabilities with a component trusted by the best. Discover the Callies difference at GGCRACING.

Product Details

Product Description

About Callies

Callies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.

Callies 4340 Forged Magnum Crankshaft for Small Block Chevy

Experience the ultimate in Small Block Chevy performance with the Callies Magnum series crankshaft. Expertly crafted from high-grade 4340 forged steel, this crankshaft is engineered to endure the rigors of high-horsepower applications. Its substantial 3.875-inch stroke is designed to significantly increase engine displacement and torque, providing a noticeable power advantage for your street or competition vehicle.

Engineered for Maximum Performance:

  • Robust 4340 Forged Steel: Offers superior strength and resilience for extreme performance demands.
  • 3.875" Stroke: Maximizes torque and power output for Small Block Chevy engines.
  • Internal Balance: Streamlines the engine assembly and tuning process.
  • 2-Piece Rear Main Seal: Ensures compatibility with common Small Block Chevy configurations.
  • Magnum Series Excellence: Represents the pinnacle of Callies' crankshaft engineering.

This Callies crankshaft is an essential upgrade for builders seeking uncompromising performance and reliability in their Small Block Chevy. Its precision construction and durable materials guarantee consistent power delivery and a long operational life. Elevate your engine's capabilities with a component trusted by the best. Discover the Callies difference at GGCRACING.

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