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Get Your Balmar 621 Series 120a Kit W/mc-618 Regulator, T-sensor, K6 Pulley, Single Foot Mounting Hardware [621-vup-mc-120-k6] 45% Off - Today Only [86uUFJkj]

$40.99 $131.99 -69%

Balmar 621 Series 120A Kit Introducing the Balmar 621 Series 120A Kit, a comprehensive solution for your marine electrical needs. This kit is designed to provide exceptional performance and reliability, ensuring that your vessel's electrical system o

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Get Your Balmar 621 Series 120a Kit W/mc-618 Regulator, T-sensor, K6 Pulley, Single Foot Mounting Hardware [621-vup-mc-120-k6] 45% Off - Today Only [86uUFJkj]

Balmar 621 Series 120A Kit

Introducing the Balmar 621 Series 120A Kit, a comprehensive solution for your marine electrical needs. This kit is designed to provide exceptional performance and reliability, ensuring that your vessel's electrical system operates smoothly. With its robust construction and high-quality components, the 621 Series 120A Kit is the ideal choice for both new installations and upgrades.

Key Components and Features

The Balmar 621 Series 120A Kit comes with a range of essential components that guarantee a seamless and efficient electrical system. The kit includes the 621-120-K6 Alternator, MC-618 Regulator, Temperature Sensors, and all necessary Mounting Hardware. The 621-120-K6 Alternator is a 120A, 12V unit, featuring a spindle mount and a K6 Serpentine Pulley for optimal performance. This alternator is compatible with both 1" Motorola-style and 2" Delco-style mounts, making it versatile for various engine types, including Westerbeke, Lehman, Hino, Pathfinder, Volvo Penta, John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and many GM-based engines.

Specifications and Benefits

The Balmar 621 Series 120A Kit offers a wide range of specifications that cater to the demands of marine applications. With its 12V, 120A output, the kit ensures ample power for your boat's electrical needs. The box dimensions are 10"H x 10"W x 14"L, with a weight of 7.46 lbs, making it easy to install and handle. The kit is also equipped with a UPC code (676205750950) for easy identification and tracking. By choosing the Balmar 621 Series 120A Kit, you can enjoy numerous benefits, including improved electrical system performance, longer component life, and enhanced safety and reliability.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

A solid choice. I'm very pleased.

- Emersyn W..

January 26, 2026

Absolutely no complaints!

This is excellence in product form.

- Israel J..

January 26, 2026

Absolutely no complaints!

A very complete and well-rounded product.

- Alejandra B..

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