Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V. 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 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor: Manufacturer: Balmar Color: Black Voltage: 12 volts Amperage: 170 amps Features of Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor 170A Kit 12V Package Contents: Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor Balmar XT-SF-170-K6-KIT: Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V