S Series 240A alt w/ bracket for 20R / 22R / 22RE truck Big 3 Upgrade making it a great choice

making it a great choice for high RPM and racing applications

725 Strands

This unit has a self exciting internal voltage regulator that does not require anything to be plugged into the alternator

This amp has a fully active crossover and lots of clean power for the SQ minded builds

75 inch diamter alternator pulley

S Series 240A alt w/ bracket for 20R / 22R / 22RE truck Big 3 Upgrade making it a great choiceS 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