Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-120-J10] Light & Electrolysis Hair Removal Bearing Accuracy Better than +

Bearing Accuracy Better than + 1°

Beam Distance @ 1Lux: 45

Choose one of our Lifetime Warranty MasterGuard Installation Kits to fit your engine

Cleans and removes minor surface imperfections & oxidation

Heavy Duty Lugs - 1/0 Gauge Wire - 5/16" Post - 100-Pack

Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-120-J10] Light & Electrolysis Hair Removal Bearing Accuracy Better than +Alternator 120 AMP 12V 1 2" Single Foot Spindle Mount J10 Pulley with Isolated Ground Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1 2in, J10 AltMount Serpentine 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