Speedway Motors Alternators

Find Parts That Fit Your Vehicle

Select One Wire Alternator

All

Yes

89 products

Sort By:

Clear All

Products

GM AD244 Black LS Alternator | High Output 220 Amp

Speedway Motors |

#2891024

GM AD244 Black LS Alternator | High Output 220 Amp

(30)

One Wire Alternator:

Alternator Amperage:

220 amp

Alternator Finish:

Powder Coated

$259.99

/each

GM CS-130 Style 220 Amp Alternator, V-Belt Pulley

Speedway Motors |

#91023130

GM CS-130 Style 220 Amp Alternator, V-Belt Pulley

(21)

One Wire Alternator:

Yes

Alternator Amperage:

220 amp

Pulley Style:

V-belt

as low as

$211.99

/each

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

Speedway Motors |

#2891004

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

(32)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$162.99

/each

GM CS-130 Style 220 Amp Alternator, Serpentine Pulley

Speedway Motors |

#91023131

GM CS-130 Style 220 Amp Alternator, Serpentine Pulley

(9)

One Wire Alternator:

Yes

Alternator Amperage:

220 amp

Pulley Style:

Serpentine

as low as

$226.99

/each

Speedway Motors |

#2891001

GM 10SI 1 Wire Alternator, 110 Amp

(41)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Pulley Style:

V-belt

as low as

$149.99

/each

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.

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.

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.

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 Launches New Rewards Program, Speedway Motors Rewards

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today they will launch a rewards program, Speedway Motors Rewards, which will be available to all customers beginning Jan. 8.

Speedway Motors Shock Technologies

Jason Martin fro EMi visits the Shock Technologies department of Speedway Motors, and sheds some light on just what happens when you send in your shocks for tuning.

Speedway Motors Introduces New IMCA Modified Spec Racing Engine as they Kick Off 2025 Race Season

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

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.

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, High Mount

Speedway Motors |

#91668000

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, High Mount

(4)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$319.99

/kit

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, Low Mount

Speedway Motors |

#91668005

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, Low Mount

(3)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$364.99

/kit

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

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

Speedway Motors |

#2891031-CHR

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

(5)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome plated

$167.99

/each

Ford 1G Style 110 Amp 1 Wire Alternator, Black

Speedway Motors |

#2891031-BLK

Ford 1G Style 110 Amp 1 Wire Alternator, Black

(7)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Powder Coated

$193.99

/each

GM CS130D Style High Output 180 Amp All Black Alternator

Speedway Motors |

#2891025

GM CS130D Style High Output 180 Amp All Black Alternator

(4)

One Wire Alternator:

Alternator Amperage:

180 amp

Alternator Finish:

Powder Coated

$231.99

/each

King Chrome GM One Wire Alternator, 100 Amp

Speedway Motors |

#91067101

King Chrome GM One Wire Alternator, 100 Amp

(18)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$135.99

/each

GM AD244 Chrome LS Alternator | High Output 220 Amp

Speedway Motors |

#2891024C

GM AD244 Chrome LS Alternator | High Output 220 Amp

One Wire Alternator:

Alternator Amperage:

220 amp

Alternator Finish:

Chrome

$253.99

/each

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

Speedway Motors |

#9100799

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome

$174.99

/kit

GM 10SI 1-Wire Alternator, 110 Amp & SBC Alternator Bracket

Speedway Motors |

#9102378

GM 10SI 1-Wire Alternator, 110 Amp & SBC Alternator Bracket

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Powder Coated

$221.99

/kit

1-Wire Small Block Ford Alternator, 140 Amp & Bracket

Speedway Motors |

#9101438

1-Wire Small Block Ford Alternator, 140 Amp & Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$381.99

/kit

1954-62 Ford Car & 1954-64 Truck Y-Block Alternator & Bracket

Speedway Motors |

#9100727

1954-62 Ford Car & 1954-64 Truck Y-Block Alternator & Bracket

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$320.99

/kit

Speedway 1-Wire 14-Volt Racing Alternator

Speedway Motors |

#91068100

Speedway 1-Wire 14-Volt Racing Alternator

(11)

One Wire Alternator:

Yes

Alternator Amperage:

80 amp

Alternator Finish:

Natural

$122.99

/each

1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp

Speedway Motors |

#91067150

1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp

(10)

One Wire Alternator:

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$160.99

/each

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

Speedway Motors |

#9100747

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$153.99

/kit

Small Block Ford 1-Wire Chrome Alternator, 100 Amp w/Bracket

Speedway Motors |

#9101446

Small Block Ford 1-Wire Chrome Alternator, 100 Amp w/Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$282.99

/kit

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

Speedway Motors |

#9100791

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome

$330.99

/kit

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

Speedway Motors |

#9100789

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Powder Coated

$257.99

/kit

-33%

1969-Up GM Alternator, 80 Amp, 3-Wire, Internal Regulator

Speedway Motors |

#91367163

1969-Up GM Alternator, 80 Amp, 3-Wire, Internal Regulator

(7)

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome plated

$155.99

/each

$233.62

-28%

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

Speedway Motors |

#91367255

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

(1)

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome plated

$167.99

/each

$233.62

Chrome GM 1-Wire Alternator, 60 Amp w/SBC Upper Bracket

Speedway Motors |

#9101325

Chrome GM 1-Wire Alternator, 60 Amp w/SBC Upper Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$221.99

/kit

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

Speedway Motors |

#9100751

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$200.99

/kit

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

Speedway Motors |

#9100742

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$212.99

/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

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

Speedway Motors |

#9100754

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$199.99

/kit

-28%

King Chrome 1965-1981 Ford Alternator, 60 Amp

Speedway Motors |

#91367155

King Chrome 1965-1981 Ford Alternator, 60 Amp

One Wire Alternator:

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$209.99

/each

$292.80

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 |

#9100748

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$153.99

/kit

King Chrome GM One Wire 100 Amp Alternator with Chrome Bracket

Speedway Motors |

#9100737

King Chrome GM One Wire 100 Amp Alternator with Chrome Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$212.99

/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

Showing 1 - 36 of 89 results

Shop Feedback:

Did you find what you are looking for?

Try Shopping by the Make of your Vehicle:

Chevy GMC Pontiac Buick Cadillac Oldsmobile Studebaker Ford Jeep Mercury

Speedway Motors Alternators

One Wire Alternator

Brand

Product Line

Application

Department

Race Type

Availability

Engine Family

Discounts

Make

Platform

Price

Customer Rating

Products

GM AD244 Black LS Alternator | High Output 220 Amp

GM CS-130 Style 220 Amp Alternator, V-Belt Pulley

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

GM CS-130 Style 220 Amp Alternator, Serpentine Pulley

GM 10SI 1 Wire Alternator, 110 Amp

Related Articles

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, High Mount

GM Denso Style 1-Wire Mini Race Alternator Kit, 90A, Low Mount

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

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

Ford 1G Style 110 Amp 1 Wire Alternator, Black

GM CS130D Style High Output 180 Amp All Black Alternator

King Chrome GM One Wire Alternator, 100 Amp

GM AD244 Chrome LS Alternator | High Output 220 Amp

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

GM 10SI 1-Wire Alternator, 110 Amp & SBC Alternator Bracket

1-Wire Small Block Ford Alternator, 140 Amp & Bracket

1954-62 Ford Car & 1954-64 Truck Y-Block Alternator & Bracket

Speedway 1-Wire 14-Volt Racing Alternator

1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

Small Block Ford 1-Wire Chrome Alternator, 100 Amp w/Bracket

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

1969-Up GM Alternator, 80 Amp, 3-Wire, Internal Regulator

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

Chrome GM 1-Wire Alternator, 60 Amp w/SBC Upper Bracket

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

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

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

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

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

King Chrome 1965-1981 Ford Alternator, 60 Amp

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

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

King Chrome GM One Wire 100 Amp Alternator with Chrome Bracket

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

Popular Parts

Try Shopping by the Make of your Vehicle: