Power Master XS Volt 100A 12V/16V Alternator — Fits GM CS121 Style

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High-Performance Charging for Race Applications

When every ounce of power and reliability counts, the Power Master XS Volt Alternator is the choice of champions. Designed for GM CS121 style applications, this 100-amp alternator is built to handle the rigors of racing. With dual 12V/16V compatibility, it provides the flexibility needed for high-performance ignition systems and electronic fuel injection setups.

Race-Ready Specifications

• Amperage: 100 Amps
• Voltage: 12V / 16V Selectable
• Style: GM CS121 Race Style
• Mounting: 2 Ear Mount
• Finish: Black Paint

This alternator features a lightweight aluminum case and a single V-belt pulley, optimized for high-RPM stability. The XS Volt technology ensures consistent voltage output, which is critical for maintaining peak performance in ignition and sensor systems under extreme racing conditions. Its compact size and 2-ear mounting make it a versatile choice for various race car setups. Whether you are running a drag car, a circle track racer, or a high-performance street machine, this unit delivers the power you need to stay ahead of the pack. The black finish provides a professional, low-profile look suitable for any competition engine bay. Upgrade your racing electrical system with the durability and precision of this Power Master unit from GGCRACING.