Tuff Stuff 100 Amp Alternator GM 1-Wire Polished V-Groove Pulley

SKU: BJJV_7127NDP
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Sale price$155.99
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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

About Tuff Stuff Performance Accessories

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

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Classic Style and Reliable Power: Tuff Stuff GM Alternator

Upgrade your GM vehicle's charging system with this stylish and dependable 100 Amp alternator from Tuff Stuff Performance Accessories. Featuring a polished aluminum case and a V-groove pulley, this alternator combines classic aesthetics with modern performance for your classic car or custom build.

Features and Benefits:

  • Amperage Output: 100 Amps – sufficient power for most GM applications and moderate accessory loads.
  • Voltage: Designed for 12V electrical systems.
  • Wiring: Simple 1-Wire configuration for an easy and clean installation.
  • Pulley Type: Single V-Belt pulley, ideal for many classic GM setups.
  • Finish: Beautifully polished aluminum case adds a custom touch to your engine bay.
  • Vehicle Fitment: Specifically engineered for GM vehicles.
  • Dependable Performance: Provides consistent voltage regulation to keep your battery charged and electronics powered.
  • Easy Installation: Designed as a direct replacement for many stock GM alternators.

This Tuff Stuff alternator is built with quality components to ensure long-lasting service. The polished finish not only enhances the visual appeal of your engine compartment but also offers corrosion resistance. Whether you're restoring a classic or building a custom hot rod, this 100 Amp, 1-Wire alternator is a practical and attractive choice.

Enhance your GM's electrical system and aesthetics with the Tuff Stuff 100 Amp Polished Alternator. Find it at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Tuff Stuff Performance Accessories

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

Watch in action

Classic Style and Reliable Power: Tuff Stuff GM Alternator

Upgrade your GM vehicle's charging system with this stylish and dependable 100 Amp alternator from Tuff Stuff Performance Accessories. Featuring a polished aluminum case and a V-groove pulley, this alternator combines classic aesthetics with modern performance for your classic car or custom build.

Features and Benefits:

  • Amperage Output: 100 Amps – sufficient power for most GM applications and moderate accessory loads.
  • Voltage: Designed for 12V electrical systems.
  • Wiring: Simple 1-Wire configuration for an easy and clean installation.
  • Pulley Type: Single V-Belt pulley, ideal for many classic GM setups.
  • Finish: Beautifully polished aluminum case adds a custom touch to your engine bay.
  • Vehicle Fitment: Specifically engineered for GM vehicles.
  • Dependable Performance: Provides consistent voltage regulation to keep your battery charged and electronics powered.
  • Easy Installation: Designed as a direct replacement for many stock GM alternators.

This Tuff Stuff alternator is built with quality components to ensure long-lasting service. The polished finish not only enhances the visual appeal of your engine compartment but also offers corrosion resistance. Whether you're restoring a classic or building a custom hot rod, this 100 Amp, 1-Wire alternator is a practical and attractive choice.

Enhance your GM's electrical system and aesthetics with the Tuff Stuff 100 Amp Polished Alternator. Find it at GGCRACING.

Product Details

Product Description

About Tuff Stuff Performance Accessories

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

Watch in action

Classic Style and Reliable Power: Tuff Stuff GM Alternator

Upgrade your GM vehicle's charging system with this stylish and dependable 100 Amp alternator from Tuff Stuff Performance Accessories. Featuring a polished aluminum case and a V-groove pulley, this alternator combines classic aesthetics with modern performance for your classic car or custom build.

Features and Benefits:

  • Amperage Output: 100 Amps – sufficient power for most GM applications and moderate accessory loads.
  • Voltage: Designed for 12V electrical systems.
  • Wiring: Simple 1-Wire configuration for an easy and clean installation.
  • Pulley Type: Single V-Belt pulley, ideal for many classic GM setups.
  • Finish: Beautifully polished aluminum case adds a custom touch to your engine bay.
  • Vehicle Fitment: Specifically engineered for GM vehicles.
  • Dependable Performance: Provides consistent voltage regulation to keep your battery charged and electronics powered.
  • Easy Installation: Designed as a direct replacement for many stock GM alternators.

This Tuff Stuff alternator is built with quality components to ensure long-lasting service. The polished finish not only enhances the visual appeal of your engine compartment but also offers corrosion resistance. Whether you're restoring a classic or building a custom hot rod, this 100 Amp, 1-Wire alternator is a practical and attractive choice.

Enhance your GM's electrical system and aesthetics with the Tuff Stuff 100 Amp Polished Alternator. Find it at GGCRACING.

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