Polyform F Series fenders are the only choice
The choice of boat manufacturers and consumers alike
Voltage Rating 300 Volts AC Maximum / 48 Volts DC Maximum
Box Dimensions: 3"H x 8"W x 9"L WT: 0
Housing - TPU (Halogen Free) over Epoxy filled PBT housing
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV] Gift Cards Polyform F Series fenders areAlternator 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