CVF Racing
Ford 1G 1 Wire Alternator, 140 Amp, Chrome Plated
- SKU:
- FORD-1WIRE-140A
- Availability:
- In Stock
Description
Ford 1G 1-Wire Alternator, 140 Amps, Chrome Plated
Give your classic Ford the charging power it needs with the CVF Racing Ford 1G 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, making it ideal for street-driven classics and performance builds with increased electrical demands.
Features:
- 140 Amp advertised output
- Engineered for strong low-RPM charging
- Simple 1-wire hookup
- 12V DC with internal regulator
- Ford 1G/2G-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
With 140 amps of available output, this alternator is a great choice for classic Fords running electric fans, upgraded lighting, audio systems, and other high-draw accessories. The internal regulator and 1-wire design also help simplify installation while keeping your engine bay clean.
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.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Customer Images
Technical Details
Alternator Output Dyno Chart
Our 140 amp Ford 1G alternators are engineered to deliver excellent charging performance throughout the RPM range, with strong output even at lower engine speeds. The graph below shows alternator output under both cold and hot operating conditions.

Installation Instructions
Additional Information
Product Type: |
Alternator |
Finish: |
Chrome |
Amperage: |
140 |
Make: |
Ford |