Skip to content

Welcome to Harbor Supply - Your Ultimate Marine Supplier! | Call Us at 888-296-6432

SAME DAY SHIPPING - PLACE YOUR ORDER BY 4PM EST

Returns Shipping

Search

Product type

Search Log in Basket

Menu

Shop All Categories
Electrical
Electronics & Navigation
Fishing
Marine Safety
Outfitting
Entertainment
Apparel

Same Day Shipping*
Contact Us
About Us
Track Your Order

Home
Balmar

Balmar

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Product type

Alternators (83)
Fuse Blocks & Fuses (1)
Meters & Monitoring (12)

Clear

Price

From $

-

To $

From To

Clear

Brand

Balmar (96)

Clear

12% off

Balmar
Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]

$732.99 ~~$836.89~~

Very low stock (4 units)

View details
12% off

Balmar
Balmar 621 Series 120A Kit w/MC-618 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware [621-VUP-MC-120-K6]

$1,068.99 ~~$1,219.39~~

Very low stock (1 unit)

View details
Sold out
12% off

Balmar
Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]

$732.99 ~~$836.89~~

View details
13% off

Balmar
Balmar 95 Series Alternator Pully, Altmount [48-AM-39]

$112.99 ~~$129.69~~

Very low stock (3 units)

View details
12% off

Balmar
Balmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT]

$1,306.99 ~~$1,490.69~~

Very low stock (3 units)

View details
12% off

Balmar
Balmar Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12V [XT-SF-170-J10]

$1,002.99 ~~$1,143.99~~

Very low stock (1 unit)

View details
12% off

Balmar
Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V [XT-SF-170-K6]

$1,002.99 ~~$1,143.99~~

Very low stock (1 unit)

View details
12% off

Balmar
Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-K6-KIT]

$1,306.99 ~~$1,490.69~~

Very low stock (1 unit)

View details
Sold out
12% off

Balmar
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV]

$732.99 ~~$836.89~~

View details
12% off

Balmar
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-100-J10]

$732.99 ~~$836.89~~

Very low stock (2 units)

View details
12% off

Balmar
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley w/Isolated Ground [621-100-K6]

$732.99 ~~$836.89~~

Very low stock (2 units)

View details
12% off

Balmar
Balmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley w/Isolated Ground [60-100-K6]

$732.99 ~~$836.89~~

Very low stock (2 units)

View details
12% off

Balmar
Balmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle Pulley w/Isolated Ground [60-100-DV]

$732.99 ~~$836.89~~

Very low stock (2 units)

View details
Sold out
12% off

Balmar
Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor [621-VUP-MC-100-DV]

$985.99 ~~$1,124.89~~

View details
12% off

Balmar
Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount J10 Pulley Regulator Temp Sensor [621-VUP-MC-100-J10]

$985.99 ~~$1,124.89~~

Very low stock (1 unit)

View details
12% off

Balmar
Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator Temp Sensor [621-VUP-MC-100-K6]

$985.99 ~~$1,124.89~~

Very low stock (2 units)

View details

Previous
Page 1 / 6
1
2
3
…
6
Next

Your cart

Your cart is empty

Subtotal:$0.00 USD

Loading...

Contact Us

Expert help & advice
Check your order status

Updates & tracking
Returns & Exchanges

All you need to know
Price-match guarantee

Our promise to you

Harbor Supply

info@harbor-supply.com

By Phone: 860-969-4684

Customer Service Tel. 888-296-6432

By Chat - Click on our Chat Icon

Monday-Friday, 9AM-5PM EST

21 Bradley Corners Rd, Madison, CT 06443, United States

Facebook
Instagram

QUICK LINKS

About Us
Contact Us
Payment Policy
Privacy Policy
Returns & Refunds
Shipping
Terms & Conditions
Disclaimer

NEWSLETTER

Sign up for exclusive offers, original stories, events and more.

Email

Payment methods accepted

© 2026 Harbor Supply.

Choose options

Item added to your cart.

View cart