Description
Part Number: AF4270-1120
Aeroflow GM Chevy Style 120 Amp 1 or 3 Wire Alternator – Black Finish
Engineered for performance street and motorsport applications, the Aeroflow AF4270-1120 GM Chevy style alternator delivers a powerful 120 Amp output in a sleek black powder-coated housing.
Key Features
- ☑ High-output 120 Amp capacity ensures dependable charging at low idle RPMs
- ☑ Dual wiring versatility – can be wired as a simplified 1-wire self-exciting setup or standard 3-wire setup
- ☑ Integrated internal self-energizing voltage regulator simplifies charging system clutter
- ☑ Includes single V-groove pulley and fan unit
- ☑ Stylish black finish offers superior corrosion resistance and engine bay aesthetics
- ☑ Factory load tested to meet or exceed OEM specifications
Technical Specifications
| Brand | AeroFlow |
|---|---|
| Manufacturer Part Number | AF4270-1120 |
| Style | GM / Chevy Style |
| Amperage Rating | 120 Amp |
| Wiring Configuration | 1-Wire or 3-Wire Setup |
| Regulator Type | Internal / Self-Energizing |
| Pulley Type | Single V-Groove Pulley |
| Finish | Black |
What’s Included in the Box
- 1 x Aeroflow AF4270-1120 120 Amp Chevy Style Alternator (Black Finish)
- 1 x Single V-Groove Pulley and Cooling Fan Assembly
Manufactured to exact high-performance standards, Aeroflow components guarantee maximum durability and output for custom builds and classic restorations. Order from JP Racing today for expert technical advice and rapid UK delivery.







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