Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6] Boat Outfitting | Winter Covers no cables ONLY works with

no cables ONLY works with Raymarine st60 and i60 series wind displays

eliminating expansion from hydraulic pressure and water absorption

Ground - Floating  Connection - Knurled Nut

Best viewing angle

Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6] Boat Outfitting | Winter Covers no cables ONLY works withAlternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. They install high reliability bearings, robust rectifier diodes, and improved heat sinking capabilities on all their alternators to ensure improved system reliability combined with increased charging power. Features: 4" Dual Foot K6 Serpentine Pulley 170A 12V Case Ground J 180 Mount;