Description
Aeroflow GM Chrome 140 Amp 1 or 3 Wire Alternator
High-output, self-exciting GM Chev-style alternator featuring a show-quality chrome finish and versatile wiring capabilities.
Key Features
- ☑ 140 Amp high-output performance for demanding electrical systems
- ☑ Dual wiring options: operate as 1-wire self-exciting or standard 3-wire OEM configuration
- ☑ High-shine chrome-plated finish for enhanced engine bay aesthetics
- ☑ Integrated internal voltage regulator and single V-groove pulley
- ☑ Factory load tested to ensure high charge output at low engine RPM
Product Overview
The Aeroflow AF4870-1140 GM style alternator is engineered to deliver reliable 140-amp charging power for classic GM and custom engine builds. Assembled with top-tier internal components and rigorously load tested, this unit ensures high current output even at idle, preventing battery drain under heavy electrical demands.
Housed in a durable chrome enclosure, it features a single V-groove pulley and internal regulator. The versatile dual-wiring design allows for a clean single-wire self-exciting hookup or a conventional three-wire installation to suit your specific harness configuration.
Technical Specifications
| Manufacturer | Aeroflow Performance |
|---|---|
| Part Number | AF4870-1140 |
| Application Fitment | GM / Chevrolet Style (Single V-Groove) |
| Amperage Output | 140 Amps |
| Wiring Configuration | 1-Wire Self-Exciting or 3-Wire OEM Setup |
| Regulator Type | Internal Regulator |
| Pulley Type | Single V-Groove Pulley |
| Finish | Chrome |
What’s Included in the Box
- 1 x Aeroflow AF4870-1140 140 Amp Chrome GM Alternator with V-Groove Pulley
- 1 x Wiring Harness Adapter / Hardware Set
JP Racing is an official stockist of genuine Aeroflow Performance components. All orders are backed by expert UK technical support and fast UK dispatch to keep your vehicle performing at its peak.
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