Racing Alternators

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$139 Off

Powermaster |

#255182111

Powermaster 182111 Shorty PowerGEN Early GM Alternator, 12-Volt, Chr.

(1)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Chrome

$555.99

/each

$695.00

-20%

Powermaster |

#255848529103

Powermaster 8-48529-103 Street Alternator, 165A, Serp, Chrysler

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$300.99

/each

$378.75

-34%

Tuff Stuff |

#7457127NK9

Tuff Stuff 7127NK9 Alternator, 140 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$170.99

/each

$262.83

-22%

Tuff Stuff |

#7457127NJ

Tuff Stuff 7127NJ Alternator, 65 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome

$179.99

/each

$233.62

-31%

Tuff Stuff |

#7457127NDP12

Tuff Stuff 7127NDP12 Alternator, 100 AMP, OEM Or 1 Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$159.99

/each

$232.28

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.

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.

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.

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.

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.

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.

-28%

Tuff Stuff |

#7457140BU6G

Tuff Stuff 7140BBULL6G Alternator, 140 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$246.99

/each

$343.92

$120 Off

Tuff Stuff |

#7458112NAP

Tuff Stuff 8112NAP Alternator, 170 AMP, OEM Wire, 6 Groove Pulley

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$336.99

/each

$457.20

$105 Off

Tuff Stuff |

#7458206NA

Tuff Stuff 8206NA Alternator, 125 AMP, 1-Wire Or OEM Wire Hookup

One Wire Alternator:

Yes

Alternator Amperage:

125 amp

Alternator Finish:

Chrome

$221.99

/each

$327.15

$115 Off

Tuff Stuff |

#7457861AU

Tuff Stuff 7861ABULL Alternator, 160 AMP, 1 Wire Or OEM Hookup

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$292.99

/each

$407.66

-18%

Powermaster |

#255179261

Powermaster 179261 Street Alternator, 100 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$273.99

/each

$336.25

-18%

Powermaster |

#255478038

Powermaster 478038 XS Volt Alternator, 140A, Serpentine, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$230.99

/each

$282.50

$366 Off

Powermaster |

#2558780

Powermaster 8-780 Drag Race Alternator Kit, 150A, Serp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$783.99

/each

$1,150.00

-19%

Powermaster |

#25517806

Powermaster 17806 Street Alternator, 140 Amp

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$397.99

/each

$492.50

-20%

Powermaster |

#255867146

Powermaster 8-67146 Race Alternator, 150A, Serpentine, 16V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$299.99

/each

$377.50

-22%

Powermaster |

#25537802362

Powermaster 37802-362 Street Alternator, 140 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$337.50

$134 Off

Powermaster |

#25558203

Powermaster 58203 Street Alternator, 200A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$430.99

/each

$565.00

$174 Off

Tuff Stuff |

#7457511C

Tuff Stuff 7511C Alternator, 175 AMP, OEM Wire, 7 Groove Pulley

One Wire Alternator:

Alternator Amperage:

175 amp

Alternator Finish:

Chrome

$441.99

/each

$615.79

-28%

Tuff Stuff |

#7457861DP

Tuff Stuff 7861DP Alternator, 105 AMP, 1 Wire Or OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$244.99

/each

$341.65

$104 Off

Tuff Stuff |

#7457861FP

Tuff Stuff 7861FP Alternator, 160 AMP, 1 Wire Or OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$265.99

/each

$370.34

$129 Off

Tuff Stuff |

#7457864A

Tuff Stuff 7864A Alternator, 170 AMP, ZR1 Engines Only, OEM Wire

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$327.99

/each

$457.20

$157 Off

Tuff Stuff |

#7458219NE

Tuff Stuff 8219NE Alternator, 250 High AMP, OEM Wire, Chrome

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Chrome

$398.99

/each

$556.48

$141 Off

Tuff Stuff |

#7457290NEP

Tuff Stuff 7290NEP Alternator, 250 High AMP, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Polished

$359.99

/each

$501.26

-22%

Powermaster |

#25568247

Powermaster 68247 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Polished

$322.99

/each

$416.25

-21%

Powermaster |

#25518247

Powermaster 18247 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$279.99

/each

$357.50

-18%

Powermaster |

#25527290114

Powermaster 27290-114 Retro Alternator, 120A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Polished

$241.99

/each

$296.25

-21%

Powermaster |

#2558265

Powermaster 8265 Ford 6G Alternator, 120A, 6-Groove, OE Look

One Wire Alternator:

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$264.99

/each

$337.50

-22%

Powermaster |

#2558478104

Powermaster 8478-104 Race Alternator, 100A, XS Volt 1 Wire Reg

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Satin

$304.99

/each

$392.50

$129 Off

Tuff Stuff |

#7458173NAP

Tuff Stuff 8173NAP Alternator, 170 AMP, OEM Wire, 6 Groove Pulley

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$327.99

/each

$457.20

-33%

Tuff Stuff |

#91033101

Tuff Stuff 7127NB Alternator, 80 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$155.99

/each

$233.62

-22%

Tuff Stuff |

#7458206NCP1

Tuff Stuff 8206NCP1 Alternator, 175 AMP Upgrade, 6 Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

175 amp

Alternator Finish:

Polished

$314.99

/each

$407.82

-22%

Powermaster |

#25547294104

Powermaster 47294-104 Street Alternator, 150 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Natural

$183.99

/each

$238.75

-18%

Powermaster |

#25567293313

Powermaster 67293-313 Street Alternator, 150 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$240.99

/each

$295.00

-20%

Powermaster |

#25527802362

Powermaster 27802-362 Street Alternator, 105 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

-18%

Powermaster |

#255478066

Powermaster 478066 Street Alternator, 200 Amps, Serpentine, 16V

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$385.99

/each

$476.25

$115 Off

Powermaster |

#25518112

Powermaster 18112 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$377.99

/each

$492.50

$121 Off

Powermaster |

#255868539

Powermaster 8-68539 Street Alternator, 215A, V-belt, Chrysler

One Wire Alternator:

Yes

Alternator Amperage:

215 amp

Alternator Finish:

Polished

$452.99

/each

$573.75

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Racing Alternators

One Wire Alternator

Brand

Application

Race Type

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 182111 Shorty PowerGEN Early GM Alternator, 12-Volt, Chr.

Powermaster 8-48529-103 Street Alternator, 165A, Serp, Chrysler

Tuff Stuff 7127NK9 Alternator, 140 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7127NJ Alternator, 65 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7127NDP12 Alternator, 100 AMP, OEM Or 1 Wire, Polished

Related Articles

Tuff Stuff 7140BBULL6G Alternator, 140 AMP, OEM Or 1 Wire

Tuff Stuff 8112NAP Alternator, 170 AMP, OEM Wire, 6 Groove Pulley

Tuff Stuff 8206NA Alternator, 125 AMP, 1-Wire Or OEM Wire Hookup

Tuff Stuff 7861ABULL Alternator, 160 AMP, 1 Wire Or OEM Hookup

Powermaster 179261 Street Alternator, 100 Amps, V-belt, 12V, GM

Powermaster 478038 XS Volt Alternator, 140A, Serpentine, Chevy

Powermaster 8-780 Drag Race Alternator Kit, 150A, Serp, Chevy

Powermaster 17806 Street Alternator, 140 Amp

Powermaster 8-67146 Race Alternator, 150A, Serpentine, 16V, Ford

Powermaster 37802-362 Street Alternator, 140 Amps, Serp, 12V, GM

Powermaster 58203 Street Alternator, 200A, Serpentine, 12V, GM

Tuff Stuff 7511C Alternator, 175 AMP, OEM Wire, 7 Groove Pulley

Tuff Stuff 7861DP Alternator, 105 AMP, 1 Wire Or OEM, Polished

Tuff Stuff 7861FP Alternator, 160 AMP, 1 Wire Or OEM, Polished

Tuff Stuff 7864A Alternator, 170 AMP, ZR1 Engines Only, OEM Wire

Tuff Stuff 8219NE Alternator, 250 High AMP, OEM Wire, Chrome

Tuff Stuff 7290NEP Alternator, 250 High AMP, V Groove Pulley

Powermaster 68247 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 18247 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 27290-114 Retro Alternator, 120A, Serpentine, 12V, GM

Powermaster 8265 Ford 6G Alternator, 120A, 6-Groove, OE Look

Powermaster 8478-104 Race Alternator, 100A, XS Volt 1 Wire Reg

Tuff Stuff 8173NAP Alternator, 170 AMP, OEM Wire, 6 Groove Pulley

Tuff Stuff 7127NB Alternator, 80 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 8206NCP1 Alternator, 175 AMP Upgrade, 6 Groove Pulley

Powermaster 47294-104 Street Alternator, 150 Amps, Serp, 12V, GM

Powermaster 67293-313 Street Alternator, 150 Amps, Serp, 12V, GM

Powermaster 27802-362 Street Alternator, 105 Amps, Serp, 12V, GM

Powermaster 478066 Street Alternator, 200 Amps, Serpentine, 16V

Powermaster 18112 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 8-68539 Street Alternator, 215A, V-belt, Chrysler

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