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Tuff Stuff Alternator 7127NK; 140 Amp Chrome 10SI Internal for 1968 to 1987 GM
$193.67
Part #: 7127NK
Brand: Tuff Stuff
UPC: 698252014885
Estimated Ship Date: 7/25/2026 (From manufacturer)
This item ships free with qualifying orders of $150 or more.
See our shipping policy for more details.
Need It Faster?
We recommend this alternative part:
Details
- Show quality finish you have been searching for
- Premium quality copper coils and spike resistant diodes
- Low idle cut-in internal voltage regulator
- Amp ratings from 65 to 140 with either a 6 groove or V-belt pulley
- Also available as the Silver Bullet 7139-7140 with your choice of 100 or 140amps, special fan and bullet nose 1-wire
Product Description
All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one year limited warranty. Tuff Stuff has alternator applications for virtually all muscle cars, hot rods, customs and light trucks in just about every finish imaginable. Available in chrome plated, polished aluminum, powder coated and plain as cast finishes. All alternators are for 12 volt, negative ground Systems except where noted.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications
- Year:
- 1968 to 1987
- Make:
- GM
- Amperage Output:
- 140 Amp
- One-Wire Capable:
- Yes (or OE)
- Includes Pulley:
- Yes
- Pulley Style:
- V-Belt
- Internal or External Regulator:
- Internal
- Finish:
- Chrome
- Requires Mounting Kit:
- No
- Includes Mounting Kit:
- No
- Alternator Style:
- 10SI
- Voltage:
- 12 Volt
- Quantity:
- Sold As Each
