Racing Alternator; 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural;
Powermaster has a variety of alternators available for various applications.
  • Most Popular Classic Look GM Style Race Prepped
  • 100 Plus Amps At Top End/75 Plus Amps At Idle
  • One Unit For 1 Or 3 Wire Operation
  • Individually Dyno Tested with Proof of Performance Guarantee
  • Great Upgrade To Replace Lower Amp Units
  • Fits The Most Popular Straight Mount 12/6/6.61 in. Brackets

Application Summary:

Year Make/Model
1968-1970 American Motors AMX
1978-1979 American Motors AMX
1970-1978 American Motors Gremlin
1970-1977 American Motors Hornet
1968-1974 American Motors Javelin
1971-1973 Buick Centurion
1973-1982 Buick Century
1963-1979 Buick Electra
1970-1979 Buick Estate Wagon
1970-1972 Buick GS
1968-1969 Buick GS 350
1968-1969 Buick GS 400
1970-1972 Buick GS 455
1963 Buick Invicta
1963-1979 Buick LeSabre
1973-1982 Buick Regal
1963-1978 Buick Riviera
1964-1972 Buick Sportwagon
1963-1970 Buick Wildcat
1965-1976 Cadillac Calais
1963-1979 Cadillac DeVille
1963-1979 Cadillac Eldorado
1965-1979 Cadillac Fleetwood
1963-1964 Cadillac Series 60 Fleetwood
1963-1964 Cadillac Series 62
1963-1964 Cadillac Series 75 Fleetwood
1976-1979 Cadillac Seville
1963-1975 Chevrolet Bel Air
1969-1974 Chevrolet Blazer
1975-1982 Chevrolet C10
1963-1974 Chevrolet C10 Pickup
1968-1982 Chevrolet C10 Suburban
1975-1982 Chevrolet C20
1963-1974 Chevrolet C20 Pickup
1968-1982 Chevrolet C20 Suburban
1975-1982 Chevrolet C30
1963-1974 Chevrolet C30 Pickup
1967-1982 Chevrolet Camaro
1966-1979 Chevrolet Caprice
1964-1973 Chevrolet Chevelle
1963-1968 Chevrolet Chevy II
1963-1982 Chevrolet Corvette
1964-1982 Chevrolet El Camino
1975-1984 Chevrolet G10
1964-1974 Chevrolet G10 Van
1975-1984 Chevrolet G20
1967-1974 Chevrolet G20 Van
1975-1985 Chevrolet G30
1970-1974 Chevrolet G30 Van
1963-1979 Chevrolet Impala
1975-1983 Chevrolet K10
1963-1974 Chevrolet K10 Pickup
1968-1982 Chevrolet K10 Suburban
1975-1982 Chevrolet K20
1963-1974 Chevrolet K20 Pickup
1968-1982 Chevrolet K20 Suburban
1977-1982 Chevrolet K30
1968-1974 Chevrolet K30 Pickup
1975-1982 Chevrolet K5 Blazer
1964-1967 Chevrolet Malibu
1973-1979 Chevrolet Malibu
1970-1982 Chevrolet Monte Carlo
1969-1979 Chevrolet Nova
1963-1966 Chevrolet Suburban
1975-1978 GMC C15
1975-1978 GMC C15 Suburban
1967-1974 GMC C15/C1500 Pickup
1973-1974 GMC C15/C1500 Suburban
1979-1982 GMC C1500

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.