AC Alternators

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$164 Off

Tuff Stuff |

#7458441B6G1W

Tuff Stuff 8441B6G1W 1-Wire Alternator, 225A, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Black

$417.99

/each

$581.70

$171 Off

Tuff Stuff |

#7458441C1G1W

Tuff Stuff 8441C1G1W 1-Wire Alternator, 225A, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$434.99

/each

$605.74

$164 Off

Tuff Stuff |

#7458441FC6G1W

Tuff Stuff 8441FC6G1W 1-Wire Alternator, 225A, Factory Cast Plus

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$417.99

/each

$581.69

-22%

Tuff Stuff |

#91033058

Tuff Stuff 8509DDP 1 Wire Alternator, 100 AMP, Double Groove Pulley

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$281.99

/each

$363.86

-29%

Tuff Stuff |

#91033073

Tuff Stuff 7068ABULL7 Silver Bullet 1 Wire Ford Alternator, 100 AMP

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Black Chrome

$218.99

/each

$312.60

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.

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.

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.

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.

-22%

Tuff Stuff |

#91033075

Tuff Stuff 7069ABULL7 Silver Bullet 1 Wire Alternator, 140 AMP

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Black Chrome

$311.99

/each

$401.26

-31%

Tuff Stuff |

#91033076

Tuff Stuff 7127ND7 1 Wire OEM Alternator, 100 AMP, V Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Black Chrome

$205.99

/each

$300.36

-31%

Tuff Stuff |

#91033077

Tuff Stuff 7127NK7 1 Wire OEM Alternator, 140 AMP, V Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Black Chrome

$205.99

/each

$300.36

$152 Off

Tuff Stuff |

#7458435B6GOE

Tuff Stuff 8435B6GOE LS OEM Wire Alternator, 225A, Stealth Black

One Wire Alternator:

Alternator Amperage:

225 amp

Alternator Finish:

Powder Coated

$387.99

/each

$540.11

$154 Off

Tuff Stuff |

#7458435F6G1W

Tuff Stuff 8435F6G1W LS 1 Wire Alternator, 225A, Cast

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$391.99

/each

$545.68

$152 Off

Tuff Stuff |

#7458435F6GOE

Tuff Stuff 8435F6GOE LS OEM Wire Alternator, 225A, Cast

One Wire Alternator:

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$387.99

/each

$540.11

-27%

Tuff Stuff |

#91033004

Tuff Stuff 7068 1 Wire Smooth Back Ford Alternator, 100 Amp

(51)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$140.99

/each

$194.34

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

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

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/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 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

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

-34%

Tuff Stuff |

#91070686G

Tuff Stuff 70686G 100 AMP 1 Wire 6 Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

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

$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

$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

-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 |

#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 |

#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 |

#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

-29%

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

$162.99

/each

$230.78

$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

-27%

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

$179.99

/each

$246.80

-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

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Products

Tuff Stuff 8441B6G1W 1-Wire Alternator, 225A, Stealth Black

Tuff Stuff 8441C1G1W 1-Wire Alternator, 225A, Chrome

Tuff Stuff 8441FC6G1W 1-Wire Alternator, 225A, Factory Cast Plus

Tuff Stuff 8509DDP 1 Wire Alternator, 100 AMP, Double Groove Pulley

Tuff Stuff 7068ABULL7 Silver Bullet 1 Wire Ford Alternator, 100 AMP

Related Articles

Tuff Stuff 7069ABULL7 Silver Bullet 1 Wire Alternator, 140 AMP

Tuff Stuff 7127ND7 1 Wire OEM Alternator, 100 AMP, V Groove Pulley

Tuff Stuff 7127NK7 1 Wire OEM Alternator, 140 AMP, V Groove Pulley

Tuff Stuff 8435B6GOE LS OEM Wire Alternator, 225A, Stealth Black

Tuff Stuff 8435F6G1W LS 1 Wire Alternator, 225A, Cast

Tuff Stuff 8435F6GOE LS OEM Wire Alternator, 225A, Cast

Tuff Stuff 7068 1 Wire Smooth Back Ford Alternator, 100 Amp

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

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

Tuff Stuff 70686G 100 AMP 1 Wire 6 Groove Pulley

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

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

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

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

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

Powermaster 277491 Street Alternator, 120A, 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: