AC Alternators

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-21%

Powermaster |

#2558472

Powermaster 8472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Satin

$274.99

/each

$351.25

$134 Off

Powermaster |

#25538163

Powermaster 38163 GM CS144 Alternator, 200A, 6-Groove, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$430.99

/each

$565.00

-20%

Powermaster |

#25581021

Powermaster 8102 Race Alternator, 65 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Natural

$232.99

/each

$292.50

-20%

Powermaster |

#25547296

Powermaster 47296 Smooth Look Alternator, 140 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$219.99

/each

$275.00

-18%

Powermaster |

#25528466

Powermaster 28466 Race Alternator, 90 Amp, 16V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$352.99

/each

$435.00

Vintage Air SureFit Air Conditioning Kit Installation - 1965 Mustang

Learn about the installation process for a Vintage Air SureFit Air Condtioning Kit. Alanna C. walks you through as she installs the A/C kit in her 65 Mustang.

Why Convert to A One Wire Alternator

Learn how to hook up a 1-wire alternator on your vehicle. 1-wire alternators are perfect for engine swaps or just keeping things simple for your project.

Vintage Air in a 1965 Mustang

Speedway Motors employee Alanna C. talks about the process of tearing down her 1965 Ford Mustang to make room for the Vintage Air A/C kit.

Alternator vs Generator Pros & Cons | Conversion Tips for Your Car

If you're considering upgrading your classic car's charging system with an generator to alternator conversion, here are some helpful tips.

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Selecting the Right Wire Size for Automotive Alternator to Battery Applications

Selecting the right battery cable wire size for automotive alternator to battery applications is crucial for optimal electrical performance and preventing potential issues. Our guide helps you choose the right wire gauge for any length of wire run.

Ford Alternator Buying Guide

Brief review of the different types of Ford alternators and regulators available through Speedway Motors.

GM Alternator Identification

Learn about GM alternator identification in our guide. We cover GM 3 wire alternators, 1 wire alternators, and externally regulated so you know what to choose.

Ammeter vs Voltmeter: How They Work, and Which One Is Right for Your Car

Ammeters and voltmeters are two very different ways of monitoring your vehicle’s charging system. Both are better than an “idiot light” but which one is right for your build?

How to Choose the Best Radiator for LS Swaps on a Budget

The radiator is an important, but often expensive part of that LS Swap. Here are some options to pick the best radiator for your LS swap on a budget.

$103 Off

Powermaster |

#25528468

Powermaster 28468 Race Alternator, 90A, XS Volt 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$345.99

/each

$448.75

-18%

Powermaster |

#25528472

Powermaster 28472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$330.99

/each

$407.50

$108 Off

Powermaster |

#25557752

Powermaster 57752 Alternator, 200 Amp, Ford 3G

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Satin

$361.99

/each

$470.00

-18%

Powermaster |

#25528182

Powermaster 28182 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$373.99

/each

$461.25

$126 Off

Powermaster |

#25528188

Powermaster 28188 XS Volt Alternator, 75 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$406.99

/each

$532.50

$114 Off

Powermaster |

#25528168

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Polished

$375.99

/each

$490.00

King Chrome GM One Wire Alternator, 100 Amp w/Outboard Bracket

Speedway Motors |

#9100743

King Chrome GM One Wire Alternator, 100 Amp w/Outboard Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$245.99

/kit

Speedway Motors |

#9100744

King Chrome GM One Wire Alternator, 100 Amp w/Outboard Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$245.99

/kit

King Chrome GM One Wire Alternator, 100 Amp w/Stainless Bracket

Speedway Motors |

#9100745

King Chrome GM One Wire Alternator, 100 Amp w/Stainless Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$238.99

/kit

Speedway Motors |

#9100746

King Chrome GM One Wire Alternator, 100 Amp w/Stainless Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$238.99

/kit

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

Speedway Motors |

#9100753

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$221.99

/kit

King Chrome GM One Wire Alternator, 100 Amp w/Inboard Bracket

Speedway Motors |

#9100749

King Chrome GM One Wire Alternator, 100 Amp w/Inboard Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$246.99

/kit

GM One Wire Alternator, 65 Amp & Chrome 508 A/C Compressor

Speedway Motors |

#9100752

GM One Wire Alternator, 65 Amp & Chrome 508 A/C Compressor

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$855.99

/kit

King Chrome GM 1-Wire Alternator, 65 Amp w/Low Mount Bracket

Speedway Motors |

#9100788

King Chrome GM 1-Wire Alternator, 65 Amp w/Low Mount Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$179.99

/kit

-7%

MSD 5321 5321 - Dynaforce Alternator 120 AMP Black

MSD |

#5475321

MSD 5321 5321 - Dynaforce Alternator 120 AMP Black

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Powder Coated

$519.95

/each

$562.95

-8%

MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome

MSD |

#5475362

MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$599.95

/each

$655.95

$115 Off

Powermaster |

#255677491

Powermaster 677491 Street Alternator, 155A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

155 amp

Alternator Finish:

Polished

$378.99

/each

$493.75

$115 Off

Powermaster |

#255377491

Powermaster 377491 Street Alternator, 155A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

155 amp

Alternator Finish:

Chrome

$378.99

/each

$493.75

-18%

Powermaster |

#25577491

Powermaster 77491 Alternator, 120 Amps, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$226.99

/each

$277.50

-18%

Powermaster |

#255277491

Powermaster 277491 Street Alternator, 120A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Polished

$315.99

/each

$388.75

-18%

Powermaster |

#255177491

Powermaster 177491 Alternator, 120 Amps, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$315.99

/each

$388.75

-18%

Powermaster |

#255477491

Powermaster 477491 Street Alternator, 155A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

155 amp

Alternator Finish:

Natural

$321.99

/each

$396.25

$140 Off

Powermaster |

#91067167

Powermaster PowerGEN 1951-64 Ford 1-Wire Alternators, 12-Volt

(5)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$387.99

/each

$527.50

-22%

Powermaster |

#25527078

Powermaster 27078 Retro Alternator, 75 Amps, V-belt, 12V, Ford

One Wire Alternator:

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$174.99

/each

$225.00

$115 Off

Powermaster |

#255577491

Powermaster 577491 Street Alternator, 155A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

155 amp

Alternator Finish:

Powder Coated

$318.99

/each

$433.75

Vintage Air |

#72509100VUA

Vintage Air 09100-VUA 100 Amp Single Wire Alternator Gm

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$170.99

/each

Tuff Stuff |

#91033091

Tuff Stuff 7068K Smooth Back 1 Wire Ford Alternator, 140 AMP

(14)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$230.99

/each

$151 Off

Powermaster |

#91068125

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$404.99

/each

$556.25

-28%

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

Tuff Stuff |

#9107139

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

(33)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Pulley Style:

V-belt

as low as

$188.99

/each

$262.83

-18%

Powermaster |

#255857140347

Powermaster 8-57140-347 Smooth Look Alternator, 150A, Serp, Ford

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$275.99

/each

$338.75

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AC Alternators

Model

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 8472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

Powermaster 38163 GM CS144 Alternator, 200A, 6-Groove, Chrome

Powermaster 8102 Race Alternator, 65 Amps, 12V

Powermaster 47296 Smooth Look Alternator, 140 Amp, 12si

Powermaster 28466 Race Alternator, 90 Amp, 16V 1 Wire Regulator

Related Articles

Powermaster 28468 Race Alternator, 90A, XS Volt 1 Wire Regulator

Powermaster 28472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

Powermaster 57752 Alternator, 200 Amp, Ford 3G

Powermaster 28182 Race Alternator, 75 Amps, V-belt, 12V

Powermaster 28188 XS Volt Alternator, 75 Amps, V-belt

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

King Chrome GM One Wire Alternator, 100 Amp w/Outboard Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Outboard Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Stainless Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Stainless Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Inboard Bracket

GM One Wire Alternator, 65 Amp & Chrome 508 A/C Compressor

King Chrome GM 1-Wire Alternator, 65 Amp w/Low Mount Bracket

MSD 5321 5321 - Dynaforce Alternator 120 AMP Black

MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome

Powermaster 677491 Street Alternator, 155A, Serpentine, 12V, Ford

Powermaster 377491 Street Alternator, 155A, Serpentine, 12V, Ford

Powermaster 77491 Alternator, 120 Amps, Serpentine, 12V, Ford

Powermaster 277491 Street Alternator, 120A, Serpentine, 12V, Ford

Powermaster 177491 Alternator, 120 Amps, Serpentine, 12V, Ford

Powermaster 477491 Street Alternator, 155A, Serpentine, 12V, Ford

Powermaster PowerGEN 1951-64 Ford 1-Wire Alternators, 12-Volt

Powermaster 27078 Retro Alternator, 75 Amps, V-belt, 12V, Ford

Powermaster 577491 Street Alternator, 155A, Serpentine, 12V, Ford

Vintage Air 09100-VUA 100 Amp Single Wire Alternator Gm

Tuff Stuff 7068K Smooth Back 1 Wire Ford Alternator, 140 AMP

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

Powermaster 8-57140-347 Smooth Look Alternator, 150A, Serp, Ford

Popular Makes and Parts

Models: