ALTERNATOR GM 10SI 140A POLISH

Upgrade your vehicle's electrical system with the Tuff Stuff Performance Alternator, designed for classic models from Chevrolet, GMC, Oldsmobile, Buick, Pontiac, Jeep, and Cadillac. This polished alternator not only enhances the look of your engine bay but also delivers reliable power with its robust 140-amp output.

• Polished Finish: Adds a sleek, stylish touch to your engine compartment.
• High Amperage Output: Provides 140 amps of power, ensuring your electrical components run smoothly.
• Serpentine Pulley: Designed for compatibility with serpentine belt systems, offering efficient operation.
• One-Wire Capability: Simplifies installation with a straightforward one-wire setup.
• Internal Regulator: Ensures consistent voltage supply, enhancing overall performance.

This alternator fits various models from 1980 to 1987, featuring the GM 10SI case style for seamless integration. Upgrade your ride with confidence, knowing you have a quality product from Tuff Stuff Performance.