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Proform 66445.1N - Proform 100% New GM Performance Alternators



Proform 66445.1N - Proform 100% New GM Performance Alternators

JEGS Part Number: 778-66445.1N

1-Wire GM Alternator
  • 100-Amp
  • Chrome Finish
  • $115.99
    Ships
    FREE Shipping

    Proform 66445.1N - Proform 100% New GM Performance Alternators Details

    1-Wire 100% New GM Performance Alternators

  • Individually Tested
  • Use In Place Of Alternators w/External Regulator

  • Specifications:

    Amperage
    100 AMP
    Mounting
    Without Mounting Kit
    Regulator Type
    Internal
    Voltage
    12 Volt
    Case Style
    GM 10SI
    Wire Type
    1-Wire
    Manufacturer's Part Number:
    66445.1N

    A manufacturing breakthrough has enabled PROFORM to offer 100% NEW alternators with the same affordability as others' rebuilt models! Each unit is thoroughly inspected, tested and supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley. The GM-style internal regulated or 1-wire design makes them easy to install.

    Click Here for One-Wire Alternator Instructions

    Does this fit your vehicle?

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    Aspiration

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: ESPRIT

    1968-1970 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: SS

    1975-1977 BUICK CENTURY

    • EngineType: V6
    • SubModel: BASE

    1975-1976 BUICK SKYLARK

    • Liter: 5.7
    • SubModel: SR
    • CUI: 350
    • EngineType: V8

    1966-1970 CHEVROLET C30 PICKUP

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • EngineType: L6

    1973-1974 PONTIAC FIREBIRD

    • Liter: 7.5
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8

    1974 GMC C15/C1500 SUBURBAN

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6

    1970-1973 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: ESPRIT
    • CUI: 350
    • EngineType: V8

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1975 PONTIAC GRANDVILLE

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BROUGHAM

    1974 PONTIAC CATALINA

    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8

    1975 BUICK APOLLO

    • Liter: 4.3
    • EngineType: V8
    • SubModel: SR

    1967-1968 PONTIAC GTO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1970-1971 OLDSMOBILE F85

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970 BUICK SKYLARK

    • CC: 7456
    • Liter: 7.5
    • Aspiration: N
    • SubModel: CUSTOM
    • CUI: 455
    • EngineType: V8

    1975-1977 PONTIAC FIREBIRD

    • Liter: 6.6
    • EngineType: V8
    • SubModel: FORMULA

    1968 GMC K15/K1500 SUBURBAN

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1970 PONTIAC SAFARI

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1966-1967 CHEVROLET P20 SERIES VAN

    • Liter: 4.8
    • EngineType: L6
    • SubModel: BASE

    1980 CHEVROLET K10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1979 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • Aspiration: N
    • SubModel: VISTA CRUISER
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1969 GMC C25/C2500 PICKUP

    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET C10 SUBURBAN

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6

    1969-1971 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8

    1975 CHEVROLET BEL AIR

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1982 BUICK SKYLARK

    • Liter: 2.8
    • Aspiration: N
    • SubModel: SPORT
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6

    1985-1986 CHEVROLET MONTE CARLO

    • EngineType: V8
    • SubModel: BASE

    1986 BUICK CENTURY

    • EngineType: ALL
    • SubModel: LIMITED

    1970-1973 OLDSMOBILE DELTA 88

    • Liter: 7.5
    • SubModel: ROYALE
    • CUI: 455
    • EngineType: V8

    1977 OLDSMOBILE DELTA 88

    • CC: 3800
    • Liter: 3.8
    • SubModel: ROYALE
    • EngineType: V6

    1978-1979 PONTIAC GRAND AM

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1969-1971 CHEVROLET K20 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1973-1974 PONTIAC LEMANS

    • Liter: 4.1
    • SubModel: SPORT
    • CUI: 250
    • EngineType: L6

    1982-1986 GMC C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1974 GMC C35/C3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1966-1967 CHEVROLET CAPRICE

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1967 GMC G35/G3500 VAN

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1972 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1974-1977 CHEVROLET MALIBU

    • CC: 4097
    • Liter: 4.1
    • SubModel: CLASSIC
    • EngineType: L6

    1977-1982 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1974 OLDSMOBILE CUTLASS SUPREME

    • Liter: 7.5
    • SubModel: CRUISER
    • CUI: 455
    • EngineType: V8

    1980-1981 CHEVROLET CAPRICE

    • Liter: 3.8
    • SubModel: CLASSIC LANDAU
    • CUI: 229
    • EngineType: V6

    1970 BUICK ESTATE WAGON

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970-1971 CHEVROLET P20 VAN

    • Liter: 4.8
    • EngineType: L6
    • SubModel: BASE

    1972 CHEVROLET TOWNSMAN

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1975-1977 CHEVROLET C10 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1979 BUICK REGAL

    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8

    1977 CHEVROLET G20 VAN

    • EngineType: ALL
    • SubModel: ALL

    1986 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1972-1974 CHEVROLET LUV PICKUP

    • Liter: 1.8
    • SubModel: BASE
    • CUI: 111
    • EngineType: L4

    1986 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: BROUGHAM
    • CUI: 173
    • EngineType: V6

    1967 OLDSMOBILE DELMONT 88

    • CC: 5409
    • Liter: 5.4
    • Aspiration: N
    • SubModel: HOLIDAY
    • CUI: 330
    • EngineType: V8

    1970-1973 GMC P15/P1500 VAN

    • EngineType: L6
    • SubModel: BASE

    1970-1971 GMC P25/P2500 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1979 BUICK REGAL

    • Liter: 3.8
    • SubModel: LIMITED
    • CUI: 231
    • EngineType: V6

    1970-1971 CHEVROLET P20 VAN

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • EngineType: L6

    1967 CHEVROLET CHEVY II

    • Liter: 3.2
    • EngineType: L6
    • SubModel: NOVA

    1979 OLDSMOBILE CUTLASS SALON

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8

    1967 GMC SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1984 CHEVROLET C10 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • Aspiration: N
    • SubModel: SCOTTSDALE
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8

    1972-1973 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1977 PONTIAC PHOENIX

    • EngineType: V6
    • SubModel: BASE

    1975 CHEVROLET BEL AIR

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1975-1977 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: REGENCY

    1975-1977 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: BASE

    1982 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • EngineType: V6
    • SubModel: BROUGHAM

    1973 PONTIAC FIREBIRD

    • Liter: 6.6
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8

    1982-1986 GMC C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1984-1986 CHEVROLET CHEVETTE

    • Liter: 1.6
    • EngineType: L4
    • SubModel: CS

    1968 PONTIAC SAFARI

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1980-1985 OLDSMOBILE DELTA 88

    • Liter: 5.0
    • EngineType: V8
    • SubModel: ROYALE

    1965-1967 CHEVROLET IMPALA

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1966-1967 CHEVROLET K10 PICKUP

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1977 BUICK SKYLARK

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SR

    1966-1967 CHEVROLET EL CAMINO

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1984 OLDSMOBILE OMEGA

    • EngineType: ALL
    • SubModel: BASE

    1984 PONTIAC PHOENIX

    • Liter: 2.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6

    1973-1974 CHEVROLET MALIBU

    • Liter: 7.4
    • SubModel: ESTATE
    • CUI: 454
    • EngineType: V8

    1981-1984 PONTIAC GRAND PRIX

    • EngineType: V6
    • SubModel: BROUGHAM

    1978-1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1985-1986 OLDSMOBILE CALAIS

    • EngineType: ALL
    • SubModel: BASE

    1975-1978 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: ALL

    1976 OLDSMOBILE OMEGA

    • EngineType: L6
    • SubModel: F85

    1966-1967 CHEVROLET SUBURBAN

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • EngineType: L6

    1979-1986 GMC C1500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1975-1978 PONTIAC GRAND SAFARI

    • EngineType: ALL
    • SubModel: ALL

    1973-1974 PONTIAC GRAND SAFARI

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8

    1977 BUICK RIVIERA

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8

    1966 OLDSMOBILE DELTA 88

    • CC: 6966
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BASE
    • CUI: 425
    • EngineType: V8

    1969 CHEVROLET K10 PICKUP

    • CC: 3769
    • Liter: 3.8
    • SubModel: BASE
    • EngineType: L6

    1966-1969 CHEVROLET CAPRICE

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1986 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1975-1976 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: BASE

    1983-1986 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: BASE

    1982 BUICK CENTURY

    • CC: 2474
    • Liter: 2.5
    • SubModel: LIMITED
    • CUI: 151
    • EngineType: L4

    1979 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SAFARI

    1974 PONTIAC GRAND AM

    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8

    1977 PONTIAC PHOENIX

    • EngineType: L4
    • SubModel: BASE

    1979-1981 PONTIAC FIREBIRD

    • EngineType: V6
    • SubModel: ESPRIT
    66445.1N - Proform 100% New GM Performance Alternators is rated 5.0 out of 5 by 4.
    • 2016-07-23T08:03CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_4
    • loc_en_US, sid_10001_10001_858052, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Great looking Haven't put power through it yet because I installed it in a show car that's being built. Not only is it a one wire but after calling Jegs they informed me that by simply removing a rubber plug, the original wiring harness plugs right in. Very versatile. The chrome finish is perfect.
    Date published: 2015-02-15
    Rated 5 out of 5 by from Better than expected Purchased this for my Boss Hoss Motorcycle powered by a SBC ZZ4. Needed a chrome alt and this was an exact fit and flawless. It even had a performance sheet showing it was tested. Great product at a fantastic price.
    Date published: 2014-11-02
    Rated 5 out of 5 by from Looks Great! Nice finish Plugs right into factory OEM wiring harness. Looks good!
    Date published: 2016-06-21
    Rated 5 out of 5 by from chrome alternator it ship faster that I ever also very nice chrome with all the info I needed thanks
    Date published: 2015-02-16
    • 2016-07-23T08:03CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_4
    • loc_en_US, sid_10001_10001_858052, PRD, sort_relevancy
    • clientName_jegs
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