Racing Alternators

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-19%

Powermaster |

#2558174

Powermaster 8174 Denso Style Race Alternator, 75A, Natural, XS

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Natural

$281.99

/each

$348.75

$112 Off

Powermaster |

#255577681

Powermaster 577681 Street Alternator, 200A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$371.99

/each

$483.75

-21%

Powermaster |

#25567402

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

-18%

Powermaster |

#25537402

Powermaster 37402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$274.99

/each

$337.50

-22%

Powermaster |

#2557295

Powermaster 7295 Smooth Look Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$173.99

/each

$223.75

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.

Battery Relocation to Trunk or Other Area of Your Vehicle

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

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.

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.

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.

Ford Alternator Buying Guide

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

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.

How to Install a Billet LS Alternator Bracket

Follow this guide on installing a Speedway Motors Billet LS Alternator Bracket. If you’re looking for a simple solution that looks good while solving positioning issues from factory brackets, then these brackets are for you.

Speedway Motors to Debut New Products at 52nd Annual Street Rod Nationals

Speedway Motors announced today a list of new products that will be debuted Aug. 5-8 at National Street Rod Association’s (NSRA) 52nd Annual Street Rod Nationals in Louisville, Ky.

Speedway Tech Talk - Hot Rod Tube Shock Alternatives

Tim talks about what options we have for hot rod shocks.

-20%

Powermaster |

#255678611

Powermaster 678611 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

$125 Off

Powermaster |

#25537767

Powermaster 37767 Street Alternator, 200A, Serpentine, 12V, Ford

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$403.99

/each

$528.75

-22%

Tuff Stuff |

#7457139BU12

Tuff Stuff 7139BBULL12 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

-20%

Powermaster |

#255478618

Powermaster 478618 XS Volt Alternator, 140 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-21%

Powermaster |

#25557569

Powermaster 57569 Chrysler Alternator, 95A, 6-Groove, OE, Black

One Wire Alternator:

Alternator Amperage:

95 amp

Alternator Finish:

Satin

$264.99

/each

$337.50

-21%

Powermaster |

#2557072113

Powermaster 7072-113 Ford 1G Alternator, 120A, 2V Belt, Black

One Wire Alternator:

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$284.99

/each

$365.00

-24%

Powermaster |

#2557569

Powermaster 7569 Chrysler Alternator, 100A, 6 Groove, Natural

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$236.99

/each

$315.00

$124 Off

Powermaster |

#255382038

Powermaster 382038 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$559.99

/each

$683.75

-21%

Powermaster |

#25537401

Powermaster 37401 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-20%

Powermaster |

#25557402

Powermaster 57402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$243.99

/each

$307.50

$136 Off

Powermaster |

#2558138

Powermaster 8138 XS Volt Alternator, 100 Amps, Internal

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$363.99

/each

$500.00

-18%

Powermaster |

#2557296

Powermaster 7296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$182.99

/each

$223.75

$129 Off

Powermaster |

#255377681

Powermaster 377681 Street Alternator, 200A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$414.99

/each

$543.75

-21%

Powermaster |

#255477501

Powermaster 477501 Street Alternator, 140A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$257.99

/each

$327.50

$141 Off

Powermaster |

#255633111

Powermaster 633111 Street Alternator, 170A, Serpentine, Chrysler

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$448.99

/each

$590.00

-24%

Powermaster |

#25517019

Powermaster 17019 Retro Alternator, 95A, V-belt, 12V, Chrysler

One Wire Alternator:

Alternator Amperage:

95 amp

Alternator Finish:

Chrome

$229.99

/each

$303.75

-20%

Powermaster |

#25547402

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

$129 Off

Powermaster |

#25528164

Powermaster 28164 Denso Style Race Alternator, 75A, Polished, XS

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$415.99

/each

$545.00

-20%

Powermaster |

#255282081

Powermaster 282081 Street Alternator, 115A, Serpentine, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

115 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

-20%

Powermaster |

#25557401

Powermaster 57401 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$243.99

/each

$307.50

-22%

Powermaster |

#2558478

Powermaster 8478 Race Alternator, 100A, XS Volt 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Satin

$304.99

/each

$392.50

-20%

Powermaster |

#25547401

Powermaster 47401 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-18%

Powermaster |

#255177501

Powermaster 177501 Alternator, 130 Amp, Ford 3G

One Wire Alternator:

Yes

Alternator Amperage:

130 amp

Alternator Finish:

Chrome

$344.99

/each

$425.00

$132 Off

Powermaster |

#91068122

Powermaster 8-722 SB Chevy 75 Amp Mini Alternator w/Serp-Belt Kit

(1)

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$423.99

/each

$556.25

-22%

Tuff Stuff |

#7457139AU9

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-25%

Tuff Stuff |

#7457078NBP

Tuff Stuff 7078NBP Ford Alternator, 70 Amp, 1-Wire, Polished Alum

One Wire Alternator:

Yes

Alternator Amperage:

70 amp

Alternator Finish:

Polished

$184.99

/each

$246.80

-28%

Tuff Stuff |

#7457139FU12

Tuff Stuff 7139FBULL12 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$176.99

/each

$246.80

$138 Off

Powermaster |

#2558802

Powermaster 8-802 High Mount Racing Alternator, 65A, Serp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Natural

$399.99

/each

$537.50

$112 Off

Powermaster |

#255577641

Powermaster 577641 Street Alternator, 200A, Serpentine, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$371.99

/each

$483.75

-20%

Powermaster |

#25528272

Powermaster 28272 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

120 amp

Alternator Finish:

Polished

$232.99

/each

$292.50

$118 Off

Powermaster |

#255533111

Powermaster 533111 Street Alternator, 170A, Serpentine, Chrysler

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Powder Coated

$386.99

/each

$505.00

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Racing Alternators

One Wire Alternator

Brand

Application

Race Type

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 8174 Denso Style Race Alternator, 75A, Natural, XS

Powermaster 577681 Street Alternator, 200A, Serpentine, 12V, Ford

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 37402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 7295 Smooth Look Alternator, 100A, V-belt, 12V, GM

Related Articles

Powermaster 678611 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 37767 Street Alternator, 200A, Serpentine, 12V, Ford

Tuff Stuff 7139BBULL12 GM Silver Bullet 100 Amp Alternator, Pol

Powermaster 478618 XS Volt Alternator, 140 Amps, Serpentine, GM

Powermaster 57569 Chrysler Alternator, 95A, 6-Groove, OE, Black

Powermaster 7072-113 Ford 1G Alternator, 120A, 2V Belt, Black

Powermaster 7569 Chrysler Alternator, 100A, 6 Groove, Natural

Powermaster 382038 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 37401 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 57402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 8138 XS Volt Alternator, 100 Amps, Internal

Powermaster 7296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

Powermaster 377681 Street Alternator, 200A, Serpentine, 12V, Ford

Powermaster 477501 Street Alternator, 140A, Serpentine, 12V, Ford

Powermaster 633111 Street Alternator, 170A, Serpentine, Chrysler

Powermaster 17019 Retro Alternator, 95A, V-belt, 12V, Chrysler

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 28164 Denso Style Race Alternator, 75A, Polished, XS

Powermaster 282081 Street Alternator, 115A, Serpentine, Chevy

Powermaster 57401 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 8478 Race Alternator, 100A, XS Volt 1 Wire Regulator

Powermaster 47401 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 177501 Alternator, 130 Amp, Ford 3G

Powermaster 8-722 SB Chevy 75 Amp Mini Alternator w/Serp-Belt Kit

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7078NBP Ford Alternator, 70 Amp, 1-Wire, Polished Alum

Tuff Stuff 7139FBULL12 GM Silver Bullet 100 Amp Alternator, Black

Powermaster 8-802 High Mount Racing Alternator, 65A, Serp, Chevy

Powermaster 577641 Street Alternator, 200A, Serpentine, 12V, Ford

Powermaster 28272 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 533111 Street Alternator, 170A, Serpentine, Chrysler

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