BALMAR ALTERNATOR 100 AMP 12 VOLT 1-2IN SINGLE FOOT SINGLE 621-100-SV

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