Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V. 15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar 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. Specifications for Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor: Manufacturer: Balmar Color: Black Voltage: 12 volts Amperage: 170 amps Features of Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor 170A Kit 12V Package Contents: Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor Balmar XT-DF-170-DV-KIT: Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V