Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV] Marine Plumbing & Ventilation Automatically detects 1-3 battery banks

Automatically detects 1-3 battery banks

Original replacement shank for the FX-37 anchor

The removable strainer protectsvalves and seal-seats from pipe scale and other debris

the WND100 wind sensor features an ultra tough design with UV and salt resistant plastics

Slim profile (7" high and only three pounds) makes for an unobtrusive mount

Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV] Marine Plumbing & Ventilation Automatically detects 1-3 battery banksAlternator 100 AMP 12V 1 2" Single Foot Spindle Mount Dual Vee Pulley with Isolated Ground Alternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1 2in, Dual 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