Alternators, Generators, and Charging

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Proform |

#586141153

Proform 141-153 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$267.99

/each

ICT BILLET |

#826551705

ICT Billet 551705 SBC Driver Side Alternator Bracket Long W/P

GTIN Code:

656729847282

$112.00

/each

Proform |

#586141151

Proform 141-151 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$276.99

/each

-30%

Powermaster |

#2558172

Powermaster 8172 Race Alternator, 55 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Natural

$177.99

/each

$256.25

-29%

Powermaster |

#25527294

Powermaster 27294 GM 12SI 100 Amp Alternator, Polished

(15)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$157.99

/each

$225.00

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.

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?

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.

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.

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.

Ford Alternator Buying Guide

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

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.

Automotive Batteries Explained-What's Best For You?

Our automotive battery buyer's guide walks you through the most popular battery types and how to determine what is best for your application, be it street performance, racing, or otherwise.

Upgrade Your Ride with a Mini Starter!

Little is thought of your engine’s starter until it refuses to turn your engine over at the worst possible moment. Today’s powerful mini starters can crank the biggest engines with ease. Learn how in our buyer’s guide.

-34%

Tuff Stuff |

#91033013

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

(17)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-28%

Tuff Stuff |

#7457068RDP

Tuff Stuff 7068RDP Ford Alternator, 100 Amp, 1 Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$176.99

/each

$246.80

$153 Off

Powermaster |

#2558896

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$402.99

/each

$556.25

Small Block Chevy Outboard Alternator Bracket

Speedway Motors |

#91667931

Small Block Chevy Outboard Alternator Bracket

(15)

Sold in Quantity:

Each

Water Pump Style:

Short

$112.99

/each

-34%

Tuff Stuff |

#7457068U

Tuff Stuff 7068BULL Ford Silver Bullet 100 Amp Alternator, Cast

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$151.99

/each

$233.62

-22%

Tuff Stuff |

#7457068FUBLU

Tuff Stuff 7068FBULLBLU Silver Bullet 100 Amp Alternator, Blue

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Painted

$216.99

/each

$281.36

Small Block Chevy Low Mount Alternator Bracket, Chrome

Speedway Motors |

(12)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$208.99

/each

$282.50

-18%

Powermaster |

#25558206

Powermaster 58206 Street Alternator, 150A, Serpentine, 12V, Chevy

(1)

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$266.99

/each

$327.50

$106 Off

Powermaster |

#91068128

Powermaster 8162 50 Amp Mini Racing Alternator

(3)

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Powder Coated

$237.99

/each

$343.75

$109 Off

Tuff Stuff |

#7459509RFSP

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$168.99

/each

$244.40

-18%

Powermaster |

#255847141

Powermaster 8-47141 Street Alternator, 150A, V-belt, 12V, Ford

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Natural

$237.99

/each

$291.25

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

Speedway Motors |

#91067154

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

(31)

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$144.99

/each

ICT BILLET |

#826551449

ICT Billet 551449 BBC Low Mount ALT Bracket for Electric W/P

(2)

GTIN Code:

656729844496

$74.00

/each

$128 Off

Powermaster |

#91068121

Powermaster 8-800 SB Chevy 50 Amp Mini Alternator Kit w/V-Belt

(4)

One Wire Alternator:

Yes

Alternator Amperage:

53 amp

Alternator Finish:

Powder Coated

$399.99

/each

$527.50

-24%

Powermaster |

#25537293367

Powermaster 37293-367 Street Alternator, 150A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$222.99

/each

$295.00

Small Block Chevy Alternator Bracket Kit

Speedway Motors |

#91603050

Small Block Chevy Alternator Bracket Kit

(4)

Material Type:

Steel

Finish:

Chrome

$46.99

/each

GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain

Speedway Motors |

#91016250

GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain

(94)

Material Type:

Steel

Sold in Quantity:

Each

$21.99

/each

Speedway GM Internally-Regulated Alternator Wiring Harness

Speedway Motors |

#91064100

Speedway GM Internally-Regulated Alternator Wiring Harness

(55)

Overall Length:

Sold in Quantity:

Each

$38.99

/each

-18%

Powermaster |

#255881

Powermaster 881 Alternator Bracket, S/B Chevy

(1)

Bracket Style:

Upper and lower brackets

Material Type:

Steel

Finish:

Polished

$96.99

/each

$118.75

$123 Off

Tuff Stuff |

#7459509RDPSP

Tuff Stuff 9509RDPSP 60-88 Chrysler Alternator, 130 Amp, Polished

One Wire Alternator:

Yes

Alternator Amperage:

130 amp

Alternator Finish:

Polished

$313.99

/each

$437.31

-22%

Tuff Stuff |

#7457102NFORG

Tuff Stuff 7102NFORANGE GM Alternator, 80 Amp, Orange W/Chrome

One Wire Alternator:

Yes

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$180.99

/each

$232.28

1976-1986 Small Block Chevy OEM Alternator Brace

Speedway Motors |

#91067857

1976-1986 Small Block Chevy OEM Alternator Brace

(19)

Material Type:

Steel

Finish:

Chrome

$20.99

/set

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Alternators, Generators, and Charging

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Products

Proform 141-153 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

ICT Billet 551705 SBC Driver Side Alternator Bracket Long W/P

Proform 141-151 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

Powermaster 8172 Race Alternator, 55 Amps, V-belt, 12V

Powermaster 27294 GM 12SI 100 Amp Alternator, Polished

Related Articles

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

Tuff Stuff 7068RDP Ford Alternator, 100 Amp, 1 Wire, Polished

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

Small Block Chevy Outboard Alternator Bracket

Tuff Stuff 7068BULL Ford Silver Bullet 100 Amp Alternator, Cast

Tuff Stuff 7068FBULLBLU Silver Bullet 100 Amp Alternator, Blue

Small Block Chevy Low Mount Alternator Bracket, Chrome

Tuff Stuff 7068RFRED Ford Alternator, 100 Amp, 1-Wire, Red

Powermaster 8002 12SI GM Alternator, 100 Amp

King Chrome GM One Wire Alternator, 100 Amp

Tuff Stuff 70686G 100 AMP 1 Wire 6 Groove Pulley

Powermaster 8-875 Drag Race Alternator Kit, 55A, V-belt, Chevy

Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black

Powermaster 58206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 8162 50 Amp Mini Racing Alternator

Tuff Stuff 9509RFSP 1960-88 Chrysler Alternator, 130 Amp, Black

Tuff Stuff 7068NGBW Jeep Alternator, 100 Amp, 1 Wire, Blk Wrinkle

Tuff Stuff 8242NB LS1 GM Alternator, 175 Amp, 1-Wire, Black

Tuff Stuff 7078NJ Ford Alternator, 140 Amp, Ext Reg, Cast

Powermaster 8-47141 Street Alternator, 150A, V-belt, 12V, Ford

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

ICT Billet 551449 BBC Low Mount ALT Bracket for Electric W/P

Powermaster 8-800 SB Chevy 50 Amp Mini Alternator Kit w/V-Belt

Powermaster 37293-367 Street Alternator, 150A, V-belt, 12V, GM

Small Block Chevy Alternator Bracket Kit

GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain

Speedway GM Internally-Regulated Alternator Wiring Harness

Powermaster 881 Alternator Bracket, S/B Chevy

Tuff Stuff 9509RDPSP 60-88 Chrysler Alternator, 130 Amp, Polished

Tuff Stuff 7102NFORANGE GM Alternator, 80 Amp, Orange W/Chrome

1976-1986 Small Block Chevy OEM Alternator Brace

Try Shopping by the Make of your Vehicle: