JEGS 555-10147 High-Output GM 1-Wire Alternator with v-belt pulley is easy to install with just one wire to hook up from your battery, and you're ready to go. This unit comes with a built-in voltage regulator to keep things simple and contained while offering a 140 amperage charge to maintain your electrical system. The perfect upgrade for vehicles that require additional charging capabilities due to having multiple electrical items such as electric fans, electric fuel pumps, electric water pumps, and high voltage ignition systems, to name a few. Also an excellent replacement for alternators that have an external regulator.

JEGS 555-10147 GM 1-Wire Alternator Features:

• JEGS Exclusive Low RPM Charge Output at 880 Engine RPM