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Christmas Sale 1966-1967 Chevrolet P20 Series L6 4.1l 12si High Output Alternator Device [3mA0QzIP]

$57.99 $185.99 -69%

1966-1967 Chevrolet P20 Series High-Output Alternator The Christmas Sale 1966-1967 Chevrolet P20 Series L6 4.1l 12si High Output Alternator Device [3mA0QzIP] is a game-changer for enthusiasts looking to upgrade their classic Chevrolet. This high-output alternator is designed to deli

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1966-1967 Chevrolet P20 Series High-Output Alternator

The Christmas Sale 1966-1967 Chevrolet P20 Series L6 4.1l 12si High Output Alternator Device [3mA0QzIP] is a game-changer for enthusiasts looking to upgrade their classic Chevrolet. This high-output alternator is designed to deliver exceptional performance, ensuring your vehicle's electrical system operates smoothly and efficiently. With its direct fitment and advanced features, this alternator is a must-have for any P20 Series owner seeking to enhance their car's electrical power.

Advanced Features and Specifications

This alternator boasts a 14.8 Volt GM Style Internal Regulator, ensuring consistent voltage output and optimal charging efficiency. Its direct fitment design means it seamlessly replaces your stock alternator, without the need for extensive modifications. The inclusion of a smaller pulley allows for faster rotation, maximizing the alternator's output. However, it's important to note that this alternator requires a 1/2" - 1" shorter belt, which can be easily sourced with the help of our blog article on finding the correct belt size. To complete the installation, we recommend upgrading your wiring with our Big 3 Wiring Upgrade Kit, which is available at a special discount when purchased with a JS Alternator.

Enhance Your Chevrolet's Performance

Upgrade your 1966-1967 Chevrolet P20 Series with this high-output alternator and experience improved electrical performance. This alternator is perfect for daily drivers and enthusiasts alike, providing the power and reliability needed for a wide range of applications. Whether you're on the road or at the track, this alternator will keep your electrical system running smoothly, ensuring your Chevrolet P20 Series delivers optimal performance. Don't miss out on this opportunity to elevate your classic ride with a top-tier alternator that offers both power and reliability.

What Our Customers Say

January 12, 2026

Absolutely no complaints!

The quality is fantastic and it's very easy to use.

- Rosa B..

January 12, 2026

Absolutely no complaints!

Does the job better than anything I've tried before.

- Cooper L..

January 12, 2026

Absolutely no complaints!

This is a product that truly enhances the user's experience.

- Luna R..

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