Tuff Stuff Performance 140 Amp Alternator GM 1-Wire V-Groove — Fits GM Muscle Car Applications

SKU: BJJV_7140FBULL
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High-Output Charging for Your Classic GMExperience superior electrical reliability with ...Read More

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Sale price$201.99
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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

High-Output Charging for Your Classic GM

Experience superior electrical reliability with the Tuff Stuff Performance 140 Amp Silver Bullet Alternator. Engineered for high-performance GM engines, this 1-wire unit simplifies your wiring harness while providing a massive 140-amp output to support modern electronics, high-powered ignition systems, and electric cooling fans. The sleek black powder-coated aluminum case ensures excellent heat dissipation and a clean, custom look under the hood.

Key Features and Specifications

  • Output: 140 Amps at 12V
  • Pulley: Single V-Belt Bullet Nose design
  • Finish: Durable Black Powder Coat
  • Wiring: Simplified 1-Wire installation
  • Compatibility: Designed for classic GM engine configurations

This alternator is built to handle the demands of street rods and muscle cars that require more power than a stock unit can provide. The bullet nose pulley design offers a distinct aesthetic that sets your engine bay apart from the crowd. Whether you are restoring a classic or building a pro-touring machine, this unit provides the consistent voltage needed for peak performance. Installation is straightforward, allowing you to spend less time in the garage and more time on the road. Trust GGCRACING for your premium automotive electrical components and charging system upgrades.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Output Charging for Your Classic GM

Experience superior electrical reliability with the Tuff Stuff Performance 140 Amp Silver Bullet Alternator. Engineered for high-performance GM engines, this 1-wire unit simplifies your wiring harness while providing a massive 140-amp output to support modern electronics, high-powered ignition systems, and electric cooling fans. The sleek black powder-coated aluminum case ensures excellent heat dissipation and a clean, custom look under the hood.

Key Features and Specifications

  • Output: 140 Amps at 12V
  • Pulley: Single V-Belt Bullet Nose design
  • Finish: Durable Black Powder Coat
  • Wiring: Simplified 1-Wire installation
  • Compatibility: Designed for classic GM engine configurations

This alternator is built to handle the demands of street rods and muscle cars that require more power than a stock unit can provide. The bullet nose pulley design offers a distinct aesthetic that sets your engine bay apart from the crowd. Whether you are restoring a classic or building a pro-touring machine, this unit provides the consistent voltage needed for peak performance. Installation is straightforward, allowing you to spend less time in the garage and more time on the road. Trust GGCRACING for your premium automotive electrical components and charging system upgrades.

Product Details

Product Description

High-Output Charging for Your Classic GM

Experience superior electrical reliability with the Tuff Stuff Performance 140 Amp Silver Bullet Alternator. Engineered for high-performance GM engines, this 1-wire unit simplifies your wiring harness while providing a massive 140-amp output to support modern electronics, high-powered ignition systems, and electric cooling fans. The sleek black powder-coated aluminum case ensures excellent heat dissipation and a clean, custom look under the hood.

Key Features and Specifications

  • Output: 140 Amps at 12V
  • Pulley: Single V-Belt Bullet Nose design
  • Finish: Durable Black Powder Coat
  • Wiring: Simplified 1-Wire installation
  • Compatibility: Designed for classic GM engine configurations

This alternator is built to handle the demands of street rods and muscle cars that require more power than a stock unit can provide. The bullet nose pulley design offers a distinct aesthetic that sets your engine bay apart from the crowd. Whether you are restoring a classic or building a pro-touring machine, this unit provides the consistent voltage needed for peak performance. Installation is straightforward, allowing you to spend less time in the garage and more time on the road. Trust GGCRACING for your premium automotive electrical components and charging system upgrades.

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