Powermaster 67127 GM 10SI 100 Amp Polished Alternator with Single V-Belt Pulley

Upgrade your charging system with the Powermaster 67127 alternator, designed to deliver dependable performance with a classic GM original-look appearance. This 10SI-style alternator provides 100 amps of output at 12 volts, making it a practical choice for street vehicles, restorations, and custom applications that require reliable electrical power while retaining a factory-inspired design.
The Powermaster 67127 features a polished aluminum case that adds a clean, high-quality finish to the engine compartment. Its single V-belt pulley is compatible with traditional belt-drive setups, while the alternator supports both 1-wire and 3-wire configurations for installation flexibility. The GM-style housing and familiar 10SI design make this unit well suited for applications where appearance, fitment, and dependable charging performance are important.
Built for straightforward installation and consistent operation, this Powermaster alternator is supplied as a complete unit with its pulley and polished case. It is engineered for 12-volt electrical systems and offers a 100-amp output to support common accessories and vehicle electrical demands. Verify vehicle and wiring compatibility before installation to ensure the correct mounting arrangement and charging configuration for your application.

Features:

• Brand: Powermaster

• Part Number: 67127

• Alternator Type: GM original-look 10SI

• Output: 100 amps

• Voltage: 12 volts

• Wiring Configuration: Compatible with 1-wire and 3-wire setups

• Pulley Type: Single V-belt pulley

• Case Material: Aluminum

• Finish: Polished

• Application: GM-style charging systems