Description
High-amperage output is critical when running fuel injection, ignition systems, and aftermarket electronics on the track—and this GM CS121 delivers the reliable 100-amp capacity you need without the complexity of a traditional serpentine setup. The 1-wire configuration simplifies wiring harness design, reducing installation time and potential failure points. Finished in black and built to race specifications, this alternator handles the demands of serious performance builds where every electrical system must be bulletproof.
- 100 amp output
- 16 volt system
- GM CS121 style
- 1-wire configuration
- No pulley included
- Black finish
- Rear post battery
- Race-duty rated
- Sold individually
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