![Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-100-amp-12v-1-2-single-foot-spindle-mount-dual-vee-pulley-w-is.webp)
Description
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, HinoPathfinder Engines 2″ Delco-Style Mounting; Typical for Volvo Penta (GasDiesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Powerother GM-based Engines
Replaces: 621-100-SR-IG
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.
