Alternator 3.15 Dual Foot Saddle Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.Features3.15 Dual Foot SaddleDual V Pulley Regulator Temp Sensor170A Kit12VThis product may no