![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/600x600/products/19592/20292/68758XL__48574.1529984718.jpg?c=2 "Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]")
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/1280x1280/products/19592/20292/68758XL__48574.1529984718.jpg?c=2 "Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]")
Product Overview
621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V
Features:
- 100A
- 12V
- Spindle Mount (Single Foot)
- 1-2"
- Single Deep Vee Pulley
- Isolated Ground
- 1″ Motorola-Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines
- 2″ Delco-Style Mounting; Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines
Owner's Manual (pdf)
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![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/19588/20288/68754XL__89882.1529984709.jpg?c=2 "Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]")