Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![120 Amp GM CS121 Style Mini Racer Alternator with Side Terminal [1-Wire or OEM Wiring, Single V-Groove Pulley, Stealth Black]](https://www.jegs.com/images/mini_750/900/908/908-7937bst.jpg)
Vehicle Info NeededTUFF STUFFPART NUMBER: 908-7937BST
120 Amp GM CS121 Style Mini Racer Alternator with Side Terminal [1-Wire or OEM Wiring, Single V-Groove Pulley, Stealth Black]
$20557$235.09You Save$29.52
1 left in stock
Ships Today
Lowest Price Guarantee120 Amp GM CS121 Style Mini Racer Alternator with Side Terminal1-Wire or OEM Wiring Hookup Single V-Groove Pulley Stealth Black Finish Sold Individually
This 120 amp CS121 Mini Racer alternator delivers dependable charging output through a single V-groove pulley with 1-wire or OEM wiring hookup, with a Stealth Black finish.
Tuff Stuff 7937BST 120 Amp GM CS121 Style Mini Racer Alternator with Side Terminal Features:
- 120 Amp Output
- Supports 1-wire or OEM wiring hookup
- Single V-groove pulley
- Internal and external cooling fans
- Stealth Black finish
- Built from 100% new components
- Sold Individually
Part TypeAlternator
BrandTUFF STUFF
Package Height7.2
Package Width7.6
Package Length9.2
Weight13.53 PG
Part CategoryReplacement Parts
Pulley Belt TypeV-Belt
Amperage120 amp
QuantitySold Individually
One Wire CapableYes
Part FitmentSemi Universal
Pulley Groove Quantity1
FinishStealth Black
Vendor Part Number7937BST
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Brake Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72311.jpg)
![Formula 300 Degreaser [18 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72309.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
