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CVF Racing

GM 1 Wire Alternator, 140 Amp, Chrome Plated

SKU:
GM-1WIRE-140A
Availability:
In Stock
  • GM 1 Wire Alternator, 140 Amp, Chrome Plated
  • GM 1 Wire Alternator, 140 Amp, Chrome Plated
  • GM 1 Wire Alternator, 140 Amp, Chrome Plated
MSRP: $174.38
$159.50
— You save $14.88
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Description

GM 1-Wire Alternator, 140 Amps, Chrome Plated

Power your classic or performance build with the CVF Racing GM 1-Wire 140 Amp Alternator. Designed to work with CVF Racing pulley systems, this high-output alternator provides strong charging at low RPM and throughout the RPM range, giving you dependable electrical performance without sacrificing charging capability at idle.

Features:

  • 140 Amp advertised output
  • Engineered for strong low-RPM charging
  • Simple 1-wire hookup
  • 12V DC with internal regulator
  • GM 10SI-style case
  • Triple chrome-plated finish for a show-quality appearance
  • High-quality insulating materials for dependable high-amp operation
  • Includes steel alternator fan
  • Includes steel V-belt alternator pulley
  • Backed by the CVF Racing Lifetime Warranty

With 140 amps of available output, this alternator is an excellent choice for builds running electric fans, upgraded lighting, audio systems, and other high-draw accessories. The combination of a simple 1-wire design, reliable low-RPM charging, and brilliant chrome finish makes it equally at home on street-driven classics, muscle cars, hot rods, and custom builds.

Note: This alternator is imported and is not manufactured in the USA. CVF Racing stands behind it with our Lifetime Warranty and first-class customer service.

 

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Customer Images

Technical Details

Alternator Output Dyno Chart

Our 140 amp GM 10SI alternators are engineered to deliver excellent charging performance across the RPM range, with strong output even at lower engine speeds. The graph below shows alternator output under both cold and hot operating conditions.

CVF Racing GM 10SI 1-Wire 140 Amp Alternator Dyno Chart

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Additional Information

Product Type:
Alternator
Finish:
Chrome
Amperage:
140
Make:
Chevy
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