Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV] Hunting & Fishing | Outrigger Accessories B: (inch) 5/8" / (mm)

B: (inch) 5/8" / (mm) 16

Accent lighting

Compatible with: HELIX 7 G4N models

4 GPM/Pressure Cut-Off: 41 psi/Fuse Size: 25 Amp/Connection: 3/4" hose

and so much more

Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV] Hunting & Fishing | Outrigger Accessories B: (inch) 5/8" / (mm)Alternator 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