Powermaster 8062 CS121 Race Alternator, 100 Amp, 12 Volt, 1-Wire

The Powermaster 8062 CS121 Race Alternator delivers dependable 100-amp charging performance for GM applications requiring a compact, race-oriented charging solution. Designed for 12-volt electrical systems, this alternator uses a simple 1-wire configuration to streamline installation and provide reliable voltage regulation with minimal wiring. Its Delco-style CS121 design is well suited for performance vehicles, custom builds, and demanding motorsport applications.
The aluminum case helps reduce unnecessary weight while providing a durable housing for the alternator’s internal components. A black powder-coated finish adds protection and a clean appearance under the hood. The straight-mount configuration supports compatible GM installations, while the no-pulley design allows builders to pair the alternator with the pulley system best suited to their specific application.
The Powermaster 8062 is engineered for consistent electrical output and straightforward integration into a properly matched charging system. Verify mounting requirements, belt alignment, electrical connections, and pulley compatibility before installation. This alternator is supplied as an individual unit and is intended for applications that require a 12-volt, 100-amp CS121 race alternator without a pulley.

Features:

• Brand: Powermaster

• Part Number: 8062

• Alternator Type: CS121 race alternator

• Output: 100 amps

• Voltage: 12 volts

• Wiring: 1-wire configuration

• Mounting: Straight mount for compatible GM applications

• Case: Lightweight aluminum construction

• Finish: Black powder coat

• Pulley: Supplied without a pulley

• Application: GM vehicles and performance charging systems