Powermaster Performance High Output 1-Wire Alternator These 12si style alternators are designed to fit most '64-'89 GM applications. Popular upgrade for 10DN and 10si alternators. These units can use standard GM 3-wire or 1-wire hookups. All new components are assembled and tested in the U.S.A. at Powermaster's Illinois manufacturing facility. Excellent idle amperage. Includes single groove pulley. • Excellent idle amperage 150 amp Units Idle: 100amp, Cruise: 125amp, Top End: 150amp • One Unit for 1-Wire or 3-Wire Hookup •Popular Upgrade for 10DN & 10si
Party Type: Alternator Application: GM Case Style: 12si One-Wire Hookup: Yes Amperage Output: 150 Amp Idle Amperage: 100 Amp Cruise Amperage: 125 Amp Top End Amperage: 150 Amp Voltage Compatibility: 12 Volt Pulley Included: Yes Pulley Style: Single V-Groove Fan Baffle: Yes, with Cone Regulator Style: Internal Belt Included: No Brackets Included: No Mounting Points: 2 Alternator Finish: Chrome Manufacturer: Powermaster Performance Manufacturer's Part Number: 37294 UPC: 692209002086 Weight: 13 lbs. Warranty: No warranty expressed or implied Quantity: Sold as Each
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