$103 Off
$103 Off
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#UP232669
GM ALT 140 AMP BLK
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
$143.99
/each
In Stock
$246.80
Save $102.81
Order soon, only 1 left in stock!
Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information.
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Product Summary
One Wire Alternator, 140 amp Alternator Amperage, Black
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
Key Specs
| Garage Sale Type | Blemished |
| One Wire Alternator | Yes |
| Alternator Amperage | 140 amp |
| Alternator Finish | Powder Coated |
| Pulley Style | V-belt |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Tuff Stuff 7127NKB12 Details
Tuff Stuff 7127NKB12 Details

This is Garage Sale priced because it was returned, inspected by our shop, and reworked if necessary. Works like new!
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
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.
Guides & Documents
Tuff Stuff 7127NKB12 Specifications
Tuff Stuff 7127NKB12 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 7127NKB12 |
| Brand | Tuff Stuff |
| Garage Sale Type | Blemished |
| One Wire Alternator | Yes |
| Alternator Amperage | 140 amp |
| Alternator Finish | Powder Coated |
| Pulley Style | V-belt |
| Belt Type | V-Belt |
| GENERAL | |
| Alternator Case Style | GM 10SI/10DN/12SI |
| Voltage Required | 12-Volt |
| Regulator | Internal |
| Regulator Included | Yes |
| Alternator Pulley Included | Yes |
| Alternator Fan Included | No |
| Alternator Brackets Included | No |
| Color | Black |
| Sold in Quantity | Each |
| Notes | With 12si style smooth rear housing. V-belt pulley accommodates 3/8 in. wide belts. 12 clocking. |
| Belt Included | No |
| Coating Type | Powdercoated |
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