Scat Cranks 4340 Lightweight Forged Crankshaft — 3.500" Stroke, Internal Balance, 2-Piece Seal, SBC

SKU: BJHH_4-350-3500-5700-2
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Scat Cranks Pro Comp Lightweight 4340 Forged Crankshaft Optimize your ...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

Scat Cranks Pro Comp Lightweight 4340 Forged Crankshaft

Optimize your Small Block Chevy for high RPM performance with this Pro Comp Lightweight 4340 forged crankshaft from Scat Cranks. Designed for engines where rapid acceleration and high-revving capability are paramount, this crankshaft offers a significant reduction in rotational mass without compromising the strength and reliability expected from Scat.

Key Features for Performance:

  • Lightweight 4340 Forged Steel: Constructed from premium 4340 chromoly steel, this crankshaft is forged and then machined to be lighter, reducing inertia for quicker engine response.
  • 3.500" Stroke: Provides a balanced displacement for a wide range of performance applications, focusing on high-RPM power delivery.
  • Internal Balance: Facilitates easier engine assembly and allows for a broad selection of compatible components like flywheels and dampers.
  • 2-Piece Rear Main Seal: Ensures compatibility with the majority of Small Block Chevy engine blocks and associated sealing components.
  • Pro Comp Series: Engineered for performance enthusiasts seeking an edge in engine responsiveness and high-revving potential.
  • Direct Fit for SBC: Precision-engineered for seamless installation into Small Block Chevy V8 engines.

Benefits for High-Performance Engines:

Reducing the rotating mass of the crankshaft allows your engine to accelerate and decelerate more quickly, leading to improved throttle response and a higher potential for peak RPM. This lightweight design is ideal for drag racing, road racing, or any application where quick engine response is crucial. The 4340 forged construction guarantees the durability needed to handle the stresses of high-performance use, while the internal balance simplifies the build process.

Achieve a faster-revving, more responsive Small Block Chevy. Trust the quality and performance of Scat Cranks. Find this Pro Comp Lightweight Crankshaft at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Scat Cranks Pro Comp Lightweight 4340 Forged Crankshaft

Optimize your Small Block Chevy for high RPM performance with this Pro Comp Lightweight 4340 forged crankshaft from Scat Cranks. Designed for engines where rapid acceleration and high-revving capability are paramount, this crankshaft offers a significant reduction in rotational mass without compromising the strength and reliability expected from Scat.

Key Features for Performance:

  • Lightweight 4340 Forged Steel: Constructed from premium 4340 chromoly steel, this crankshaft is forged and then machined to be lighter, reducing inertia for quicker engine response.
  • 3.500" Stroke: Provides a balanced displacement for a wide range of performance applications, focusing on high-RPM power delivery.
  • Internal Balance: Facilitates easier engine assembly and allows for a broad selection of compatible components like flywheels and dampers.
  • 2-Piece Rear Main Seal: Ensures compatibility with the majority of Small Block Chevy engine blocks and associated sealing components.
  • Pro Comp Series: Engineered for performance enthusiasts seeking an edge in engine responsiveness and high-revving potential.
  • Direct Fit for SBC: Precision-engineered for seamless installation into Small Block Chevy V8 engines.

Benefits for High-Performance Engines:

Reducing the rotating mass of the crankshaft allows your engine to accelerate and decelerate more quickly, leading to improved throttle response and a higher potential for peak RPM. This lightweight design is ideal for drag racing, road racing, or any application where quick engine response is crucial. The 4340 forged construction guarantees the durability needed to handle the stresses of high-performance use, while the internal balance simplifies the build process.

Achieve a faster-revving, more responsive Small Block Chevy. Trust the quality and performance of Scat Cranks. Find this Pro Comp Lightweight Crankshaft at GGCRACING.

Product Details

Product Description

Scat Cranks Pro Comp Lightweight 4340 Forged Crankshaft

Optimize your Small Block Chevy for high RPM performance with this Pro Comp Lightweight 4340 forged crankshaft from Scat Cranks. Designed for engines where rapid acceleration and high-revving capability are paramount, this crankshaft offers a significant reduction in rotational mass without compromising the strength and reliability expected from Scat.

Key Features for Performance:

  • Lightweight 4340 Forged Steel: Constructed from premium 4340 chromoly steel, this crankshaft is forged and then machined to be lighter, reducing inertia for quicker engine response.
  • 3.500" Stroke: Provides a balanced displacement for a wide range of performance applications, focusing on high-RPM power delivery.
  • Internal Balance: Facilitates easier engine assembly and allows for a broad selection of compatible components like flywheels and dampers.
  • 2-Piece Rear Main Seal: Ensures compatibility with the majority of Small Block Chevy engine blocks and associated sealing components.
  • Pro Comp Series: Engineered for performance enthusiasts seeking an edge in engine responsiveness and high-revving potential.
  • Direct Fit for SBC: Precision-engineered for seamless installation into Small Block Chevy V8 engines.

Benefits for High-Performance Engines:

Reducing the rotating mass of the crankshaft allows your engine to accelerate and decelerate more quickly, leading to improved throttle response and a higher potential for peak RPM. This lightweight design is ideal for drag racing, road racing, or any application where quick engine response is crucial. The 4340 forged construction guarantees the durability needed to handle the stresses of high-performance use, while the internal balance simplifies the build process.

Achieve a faster-revving, more responsive Small Block Chevy. Trust the quality and performance of Scat Cranks. Find this Pro Comp Lightweight Crankshaft at GGCRACING.

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