S Series 170 amp "one wire" alternator for 1963-1985 GM - BLACK 370 Amp A single wire on the

A single wire on the provided pigtail gets connected to any ignition switched 12V+ source to turn the alternator on and off with the ignition switch

This alternator is also available with a serpentine pulley

Crimp Style Terminals

wire WILL be cut from a spool

Frequency response: 800-22

S Series 170 amp "one wire" alternator for 1963-1985 GM - BLACK 370 Amp A single wire on theS SERIES The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the