70-Amp Chrome Alternator for 73-86 GM 10SI 12V Internal Regulator New

70-Amp Chrome Alternator for 73-86 GM 10SI 12V Internal Regulator New

The PROFORM 70-Amp Chrome Alternator is a high-performance replacement part designed specifically for 1973-1986 GM vehicles equipped with the 10SI internal regulator system. Its robust construction ensures reliability, making it an ideal choice for both daily drivers and performance builds alike. Engineered to generate an impressive 70 amps, this alternator guarantees a steady supply of electrical power to keep your vehicle's systems running smoothly, from headlights to stereo systems.

This chrome alternator not only delivers power but also enhances the aesthetic appeal of your engine bay. Its polished chrome finish adds a touch of style, making it a perfect upgrade for restorations and custom builds. Additionally, the alternator features an internal voltage regulator, which simplifies installation and eliminates the need for external components, ensuring a clean and hassle-free setup.

FITMENT: This alternator is compatible with a range of GM vehicles produced between 1973 and 1986 that utilize the 10SI mounting configuration. It is suitable for various engine types, providing a direct replacement option to maintain optimal electrical performance in classic GM models.

Key Features & Benefits

• 70 amps output ensures sufficient electrical power for all vehicle components.
• Chrome finish for enhanced aesthetic appeal and corrosion resistance.
• Internal voltage regulator for simplified installation and reduced wiring complexity.
• Designed for 1973-1986 GM vehicles using the 10SI alternator design.
• Robust construction for long-lasting reliability and performance.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.