Mechman 170 Amp Alternator For 99 - 04 GM LS Truck Aftermarket Brackets 8237170

Made for 1999 - 2004 GM LS Trucks With Aftermarket Brackets Amperage Output: 170 Amps Voltage Compatibility: 12 Serpentine Style Pulley Included Internal Regulator Included Mechman 170 Amp Alternator For 99 - 04 GM LS Truck Aftermarket Brackets 8237170 This listing includes: (1) 170 Amp Alternator For 99 - 04 GM LS Truck Aftermarket Brackets The MechMan 170 amp racing alternator for GM LS truck provides vastly improved durability over the stock large case truck alternator. This 6 phase unit cranks out over 120 amps at idle with a high-RPM friendly stock diameter alternator pulley. This alternator  features twin steel internal fans and a hairpin stator for much better high RPM durability than OEM truck alternators. The simple internal voltage regulator makes installation a snap on any engine swap application, regardless of which wiring harness you are using. Simply connect a 4 gauge positive and ground cable between the alternator and the battery, an ignition switched turn on wire to t