You are bidding on a Brand New Chrome Powermaster 12SI Style Alternator, 100 Amp (Part #17294).

Features:

  • These Powermaster alternators give you the ultimate custom billet look at an affordable price
  • Features a smooth die cast housing with teardrop design
  • Smooth back with special Powermaster vents for pull through cooling
  • Gold battery post
  • The "SI" in the model number stands for Systems Integrated, meaning the voltage regulator is inside of the alternator
  • Can be used as a one wire or a three wire
  • As you can see from the picture of the back at the bottom, this alternator has the two wire plug-in connector at the 3:00 o'clock assembly position
  • Includes a V-belt pulley & High volume fan 
  • Powermaster includes a proof of performance tag with each alternator
  • Increased amps will allow additional accessories to be used if necessary
  • Specifications:
    • 70 Amps at 2,400 RPM
    • 100 Amps Maximum
    • 13.2 VDC at 77 degrees Fahrenheit
    • Operating Range: -40C to 150C
    • Maximum RPM: 18,000

Fits:

  • Chevy:
    • 1967-1971 Camaro, All (Stock alternator was 61 Amp)
    • 1972-1980 Camaro, All (Stock alternator was 63 Amp)
    • 1981-1982 Camaro, All (Stock alternator was 94 Amp)
    • 1983-1984 Camaro, All except 5.0L (305S) (Stock alternator was 94 Amp)
    • 1985-1986 Camaro, 2.8L (173) (Stock alternator was 94 Amp)
    • 1985-1986 Camaro, 5.0L (305G,H) (Stock alternator was 94 Amp)
    • 1963-1968 Corvette, All (Stock alternator was 61 Amp)
    • 1969-1979 Corvette, All (Stock alternator was 63 Amp)
    • 1980-1982 Corvette, All (Stock alternator was 63 Amp)
    • 1982-1986 Cavalier, 2.0L & 2.8L (Stock alternator was 94 Amp)
    • 1972-1979 Chevelle, All (Stock alternator was 63 Amp)
    • 1972-1979 SS Chevelle, All (Stock alternator was 63 Amp)
    • 1963-1971 El Camino, All (Stock alternator was 61 Amp)
    • 1972-1979 El Camino, All (Stock alternator was 63 Amp)
    • 1980-1982 El Camino, All (Stock alternator was 63 Amp)
    • 1983-1985 El Camino, All (Stock alternator was 94 Amp)
    • 1986-1988 El Camino, All (Stock alternator was 94 Amp)
    • 1963-1972 Impala, All (Stock alternator was 61 Amp)
    • 1973-1979 Impala, All (Stock alternator was 63 Amp)
    • 1970-1972 Monte Carlo, All (Stock alternator was 61 Amp)
    • 1973-1979 Monte Carlo, All (Stock alternator was 63 Amp)
    • 1980-1982 Monte Carlo, All (Stock alternator was 63 Amp)
    • 1983-1984 Monte Carlo, All (Stock alternator was 94 Amp)
    • 1985-1988 Monte Carlo, All (Stock alternator was 94 Amp)
    • 1972-1979 Nova, All (Stock alternator was 63 Amp)
    • 1985 Astro Van, All (Stock alternator was 94 Amp)
    • 1969-1971 Blazer, All (Stock alternator was 61 Amp)
    • 1972-1982 Blazer, All except HD (Stock alternator was 63 Amp)
    • 1983-1986 Blazer, All except HD (Stock alternator was 94 Amp)
    • 1987-1988 Blazer, 5.0L, 5.7L (Stock alternator was 94 Amp)
    • 1987-1988 Blazer, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1989-1994 Blazer, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1985 Safari Van, All (Stock alternator was 94 Amp)
    • 1963-1971 Silverado C,K Series, All (Stock alternator was 61 Amp)
    • 1972-1982 Silverado C,K Series, All except HD (Stock alternator was 63 Amp)
    • 1983-1986 Silverado C,K Series, All except HD (Stock alternator was 94 Amp)
    • 1987 Silverado C,K Series, 5.0L, 5.7L (Stock alternator was 94 Amp)
    • 1987 Silverado C,K Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1963-1971 Suburban C,K Series, All (Stock alternator was 61 Amp)
    • 1972-1982 Suburban C,K Series, All except HD (Stock alternator was 63 Amp)
    • 1983-1986 Suburban C,K Series, All except HD (Stock alternator was 94 Amp)
    • 1987 Suburban C,K Series, 5.0L, 5.7L (Stock alternator was 94 Amp)
    • 1987 Suburban C,K Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1963-1971 Chevy Full Size Van G Series, All (Stock alternator was 61 Amp)
    • 1972-1980 Chevy Full Size Van G Series, All except HD (Stock alternator was 63 Amp)
    • 1981-1984 Chevy Full Size Van G Series, All except HD (Stock alternator was 94 Amp)
    • 1985-1986 Chevy Full Size Van G Series, All except HD (Stock alternator was 94 Amp)
    • 1987-1990 Chevy Full Size Van G Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1987-1989 Chevy R,V Old Style Body, All (Stock alternator was 94 Amp)
    • 1990 Chevy R,V Old Style Body, 6.2L & 7.4L RV3 (Stock alternator was 94 Amp)
    • 1982-1985 Chevy S,T Series Mini Pickup, All (Stock alternator was 94 Amp)
  • Buick:
    • 1963-1972 Centurion, Electra, Estate Wagon, Invicta, Lesabre, Wildcat, All (Stock alternator was 61 Amp)
    • 1973-1979 Centurion, Electra, Estate Wagon, Invicta, Lesabre, Wildcat, All (Stock alternator was 63 Amp)
    • 1973-1976 Century, Luxus, Regal, All (Stock alternator was 63 Amp)
    • 1977 Century, Luxus, Regal, All except 305H,J,K,L (Stock alternator was 63 Amp)
    • 1978-1982 Century, Luxus, Regal, All (Stock alternator was 63 Amp)
    • 1983-1985 Century, Luxus, Regal, All (Stock alternator was 94 Amp)
    • 1986-1987 Century, Luxus, Regal, 3.8L (231) without A/C (Stock alternator was 94 Amp)
    • 1986-1987 Century, Luxus, Regal, 5.0L (307) (Stock alternator was 94 Amp)
    • 1984-1985 Grand National, 3.8L Turbo (Stock alternator was 94 Amp)
    • 1968-1971 Gran Sport, All (Stock alternator was 61 Amp)
    • 1972 Gran Sport, 350 & 455 (Stock alternator was 63 Amp)
  • Cadillac:
    • 1963-1972 All with External Regulator (Stock alternator was 61 Amp)
    • 1973-1979 All with Internal Regulator (Stock alternator was 63 Amp)
  • GMC:
    • 1963-1971 Caballero, All (Stock alternator was 61 Amp)
    • 1972-1979 Caballero, All (Stock alternator was 63 Amp)
    • 1980-1982 Caballero, All (Stock alternator was 63 Amp)
    • 1983-1985 Caballero, All (Stock alternator was 94 Amp)
    • 1986-1988 Caballero, All (Stock alternator was 94 Amp)
    • 1963-1971 GMC Truck C,K Series, All (Stock alternator was 61 Amp)
    • 1972-1982 GMC Truck C,K Series, All except HD (Stock alternator was 63 Amp)
    • 1983-1986 GMC Truck C,K Series, All except HD (Stock alternator was 94 Amp)
    • 1987 GMC Truck C,K Series, 5.0L, 5.7L (Stock alternator was 94 Amp)
    • 1987 GMC Truck C,K Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1963-1971 Suburban C,K Series, All (Stock alternator was 61 Amp)
    • 1972-1982 Suburban C,K Series, All except HD (Stock alternator was 63 Amp)
    • 1983-1986 Suburban C,K Series, All except HD (Stock alternator was 94 Amp)
    • 1987 Suburban C,K Series, 5.0L, 5.7L (Stock alternator was 94 Amp)
    • 1987 Suburban C,K Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1963-1971 GMC Full Size Van G Series, All (Stock alternator was 61 Amp)
    • 1972-1980 GMC Full Size Van G Series, All except HD (Stock alternator was 63 Amp)
    • 1981-1984 GMC Full Size Van G Series, All except HD (Stock alternator was 94 Amp)
    • 1985-1986 GMC Full Size Van G Series, All except HD (Stock alternator was 94 Amp)
    • 1987-1990 GMC Full Size Van G Series, 6.2L Diesel (Stock alternator was 94 Amp)
    • 1987-1989 GMC R,V Old Style Body, All (Stock alternator was 94 Amp)
    • 1990 GMC R,V Old Style Body, 6.2L & 7.4L RV3 (Stock alternator was 94 Amp)
    • 1982-1985 GMC S,T Series Mini Pickup, All (Stock alternator was 94 Amp)
    • 1985 Safari, 4.3L (Stock alternator was 94 Amp) 
  • Jeep:
    • 1975-1977 CJ, All V6 (Stock alternator was 63 Amp)
    • 1978-1980 CJ, All (Stock alternator was 63 Amp)
    • 1981-1982 CJ, All except 4.2L HD (Stock alternator was 94 Amp)
    • 1983-1986 CJ, All (Stock alternator was 94 Amp)
    • 1987-1990 Wrangler, All (Stock alternator was 94 Amp)
    • 1975-1977 Cherokee Limited, Commanche, Wagoneer Limited (XJ Series), All V6 (Stock alternator was 63 Amp)
    • 1978-1980 Cherokee Limited, Commanche, Wagoneer Limited (XJ Series), All (Stock alternator was 63 Amp)
    • 1981-1983 Cherokee Limited, Commanche, Wagoneer Limited (XJ Series), All except HD (Stock alternator was 63 Amp)
    • 1984-1986 Cherokee Limited, Commanche, Wagoneer Limited (XJ Series), 2.5L, 2.8L (Stock alternator was 94 Amp)
    • 1975-1977 Grand Wagoneer (J Series) Full Size, J Series Pickup, All V6 (Stock alternator was 63 Amp)
    • 1978-1979 Grand Wagoneer (J Series) Full Size, J Series Pickup, All (Stock alternator was 63 Amp)
    • 1980-1991 Grand Wagoneer (J Series) Full Size, J Series Pickup, All (Stock alternator was 94 Amp)
  • Oldsmobile:
    • 1963-1971 Cutlass & Cutlass Supreme, All (Stock alternator was 61 Amp)
    • 1972-1982 Cutlass & Cutlass Supreme, All (Stock alternator was 63 Amp)
    • 1983-1987 Cutlass & Cutlass Supreme, All (Stock alternator was 94 Amp)
    • 1988-1993 Cutlass & Cutlass Supreme, 5.0L (307) (Stock alternator was 94 Amp)
    • 1985 Cutlass Calais, All (Stock alternator was 94 Amp)
    • 1982 Cutlass Ciera, All except 3.0L (Stock alternator was 63 Amp)
    • 1983-1985 Cutlass Ciera, All (Stock alternator was 94 Amp)
    • 1985 Cutlass Ciera, 2.5L & 2.8L (Stock alternator was 94 Amp)
    • 1963-1971 F85, Vista Cruiser, 4-4-2, All (Stock alternator was 61 Amp)
    • 1972-1982 F85, Vista Cruiser, 4-4-2, All (Stock alternator was 63 Amp)
    • 1983-1987 F85, Vista Cruiser, 4-4-2, All (Stock alternator was 94 Amp)
    • 1988-1993 F85, Vista Cruiser, 4-4-2, 5.0L (307) (Stock alternator was 94 Amp)
  • Pontiac:
    • 1962-1970 Bonneville, Catalina, Executive, Grandville, Starchief, All (Stock alternator was 61 Amp)
    • 1971-1979 Bonneville, Catalina, Executive, Grandville, Starchief, Grand Safari, All (Stock alternator was 63 Amp)
    • 1980-1982 Bonneville, Catalina, Executive, Grandville, Starchief, All (Stock alternator was 63 Amp)
    • 1983-1984 Bonneville, Catalina, Executive, Grandville, Starchief, All (Stock alternator was 94 Amp)
    • 1985-1986 Bonneville, Catalina, Executive, Grandville, Starchief, 3.8L without A/C (Stock alternator was 94 Amp)
    • 1985-1986 Bonneville, Catalina, Executive, Grandville, Starchief, 5.0L (Stock alternator was 94 Amp)
    • 1984-1986 Fiero, All (Stock alternator was 94 Amp)
    • 1987 Fiero, 2.8L (Stock alternator was 94 Amp)
    • 1967-1969 Firebird, Trans Am, All (Stock alternator was 61 Amp)
    • 1970-1982 Firebird, Trans Am, All (Stock alternator was 63 Amp)
    • 1983-1985 Firebird, Trans Am, All except 2.8L with A/C & 5.0L (305F,S) (Stock alternator was 94 Amp)
    • 1986 Firebird, Trans Am, 2.8L (Stock alternator was 94 Amp)
    • 1986 Firebird, Trans Am, 5.0L (305G,H) (Stock alternator was 94 Amp)
    • 1973-1979 Grand Am, All (Stock alternator was 63 Amp)
    • 1980-1985 Grand Am, All (Stock alternator was 94 Amp)
    • 1962-1970 Grand Prix, All (Stock alternator was 61 Amp)
    • 1971-1979 Grand Prix, All (Stock alternator was 63 Amp)
    • 1980-1982 Grand Prix, All (Stock alternator was 63 Amp)
    • 1983-1987 Grand Prix, All except HD (Stock alternator was 63 Amp)
    • 1965-1971 GTO, All (Stock alternator was 61 Amp)
    • 1976-1980 Sunbird, All (Stock alternator was 63 Amp)
    • 1985-1986 Sunbird, All (Stock alternator was 94 Amp)

You can view and download the instruction sheets for this alternator here.

In our Ebay store, we have this series of alternator in Natural, Polished, and Chrome finishes in both 100 amp and 140 amp versions.

We also have thousands of other High Performance Parts in our store.

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