S Series 240 amp alternator 5.7 / 6.1 Cherokee Late Grand Cherokee these alternators also work well

these alternators also work well in many aftermarket or custom bracket installations

You work hard on your vehicles

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

The 170 amp model is best for high RPM racing applications

S Series 240 amp alternator 5.7 / 6.1 Cherokee Late Grand Cherokee these alternators also work wellS Series The S series of 6 phase alternators offers incredible output in a compact and durable package. 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 best balance between peak output, and output at engine idle RPM. Installation Notes: This