Shaft Diameter:1"
The Boss MGV520B marine stereo gives you impressive sound and marine-rated reliability
there is no compromise on performance and the AIS100 will outperform all other
Self trimming molded rubber bezel
Instastart™ push-button ignition for matchless lighting
Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-120-J10] Marine Hardware | Teak Shaft Diameter:1"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