AlternatorAlternator; 10si Internally Regulated; 100 Amp; 70 Idle; 1V; Chrome;SPECIFICATIONS:Amperage: 100 AMPFEATURES:Early OEM/Retro Look100 Plus Amps At Top End/70 Plus Amps At IdleOne Unit For 1 Or 3 Wire OperationIndividually Dyno Tested with Proof of Performance GuaranteeGreat Upgrade To Replace Lower Amp UnitsPowermaster has a variety of alternators available for various applications.Manufacturer of starters and alternators for racing and show cars