Description
High-output electrical systems demand an alternator built to keep pace with your demands. The Jones Racing 1-Wire 140 Amp alternator delivers reliable, regulated charging for builds running auxiliary lighting, fuel pumps, ignition systems, and other power-hungry components. With a straightforward 1-wire setup and universal fitment, you get a clean electrical installation without the complexity of factory harnesses or unnecessary wiring.
- 140 amp output
- 12V system
- 1-wire configuration
- No pulley included
- Natural aluminum finish
- Universal fitment
- Bolt-on installation
- CNC-quality construction









