1969-1982 Powermaster GM 10si Alternator Natural 85A 1V Pulley 1 or 3 Wire

Upgrade your Corvette? charging system with the 1969-1982 Powermaster GM 10si Alternator, designed for top-tier performance and reliability. Whether you prefer a 1-wire or 3-wire setup, this alternator offers versatile installation options to suit your needs. The front baffle provides enhanced cooling and durability, making it perfect for high-performance applications. Crafted with a natural finish, this alternator seamlessly blends with your engine bay while delivering the power your Corvette demands. With its classic 10SI style, it maintains the iconic look of your vehicle while boosting its electrical system. Trust Powermaster for quality, performance, and style.