Buick Street Alternators

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$178 Off

Powermaster |

#255820514

Powermaster 82051-4 Powergen Alternator, 90A, GM Long Case, Black

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$432.99

/each

$611.25

-6%

Mr Gasket |

#5505123

Mr Gasket 5123 Chrome Alternator, Early GM, 80 Amp

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$449.95

/each

$481.95

-28%

Tuff Stuff |

#7457937BST

Tuff Stuff 7937BST GM Racer Alternator, 1 Wire/OEM Hookup, Black

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Powder Coated

$234.99

/each

$326.88

$101 Off

Tuff Stuff |

#7457937A

Tuff Stuff 7937A GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$257.99

/each

$358.86

-28%

Tuff Stuff |

#7457937

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$193.99

/each

$270.17

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.

Installing Spacer Rings on Buick Brake Drums

Follow this visual guide on installing spacer rings for Buick style finned brake drums to help center the drum on the hub. Learn some tips on using old and new parts for the installation.

New Product Display - NSRA Street Rod Nationals 2019

Check out our new products we have on display at the 50th anniversary NSRA Street Rod Nationals and some new products from some of our favorite vendors.

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.

Ford Alternator Buying Guide

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

Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

Installing Torsion Bars in Street Rods

Choosing the right suspension products when building your street rod or custom car. A step by step on how to determine which parts are needed for installation, how to calculate the spring rate and other helpful tips along the way.

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.

$108 Off

Tuff Stuff |

#7457937AST

Tuff Stuff 7937AST GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$290.99

/each

$398.72

-24%

Tuff Stuff |

#745793716V

Tuff Stuff 793716V GM Racer Alternator, 1 Wire/OEM Hookup, Cast

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$241.99

/each

$319.72

$147 Off

Powermaster |

#2552820514

Powermaster 282051-4 Powergen Alternator, 90A, GM Long, Polished

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$533.99

/each

$681.25

$113 Off

Powermaster |

#25568112

Powermaster 68112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Polished

$451.99

/each

$565.00

-21%

Powermaster |

#2558112

Powermaster 8112 Street Alternator, 170 Amp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Natural

$290.99

/each

$372.50

$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

-18%

Powermaster |

#25548112

Powermaster 48112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$361.99

/each

$446.25

-18%

Powermaster |

#25558112

Powermaster 58112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$385.99

/each

$476.25

$115 Off

Powermaster |

#25528112

Powermaster 28112 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$377.99

/each

$492.50

$141 Off

Powermaster |

#25538112

Powermaster 38112 Alternator, 200 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$423.99

/each

$565.00

$136 Off

Tuff Stuff |

#7458112NEP

Tuff Stuff 8112NEP GM Alternator, 250 Amp, OEM Wire, Polished

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Polished

$364.99

/each

$501.26

$146 Off

Tuff Stuff |

#7458112NE

Tuff Stuff 8112NE GM Alternator, 250 Amp, OEM Wire, Chrome

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Chrome

$383.99

/each

$529.96

-5%

Tuff Stuff |

#7458112NF

Tuff Stuff 8112NF GM Alternator, 250 Amp, OEM Wire, Black

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Powder Coated

$447.99

/each

$472.09

$114 Off

Tuff Stuff |

#7458112ND

Tuff Stuff 8112ND GM Alternator, 170 Amp, OEM Wire, Factory Cast

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Natural

$291.99

/each

$406.26

$120 Off

Tuff Stuff |

#7458112NAP

Tuff Stuff 8112NAP GM Alternator, 170 Amp, OEM Wire, Polished

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$336.99

/each

$457.20

$129 Off

Tuff Stuff |

#7458112NA

Tuff Stuff 8112NA GM Alternator, 170 Amp, OEM Wire, Chrome

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$327.99

/each

$457.20

$116 Off

Tuff Stuff |

#7458112NB

Tuff Stuff 8112NB GM Alternator, 170 Amp, OEM Wire, Black

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Powder Coated

$297.99

/each

$414.40

-20%

Powermaster |

#25537293344

Powermaster 37293-344 Alternator, 150 Amp

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$225.99

/each

$283.75

-34%

Tuff Stuff |

#7457127D6

Tuff Stuff 7127D6 GM Alternator, 100 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-30%

Tuff Stuff |

#7457127K6

Tuff Stuff 7127K6 GM Alternator, 140 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$159.99

/each

$230.78

-22%

Tuff Stuff |

#7457140AU6

Tuff Stuff 7140ABULL6 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$341.07

-22%

Tuff Stuff |

#7457139AU6

Tuff Stuff 7139ABULL6 GM Silver Bullet 100 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-22%

Tuff Stuff |

#7457140FU6

Tuff Stuff 7140FBULL6 GM Silver Bullet 140 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.06

-31%

Tuff Stuff |

#7457127NKB6

Tuff Stuff 7127NKB6 GM Alternator, 140 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457139FU6

Tuff Stuff 7139FBULL6 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-18%

Powermaster |

#25547864

Powermaster 47864 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$362.99

/each

$446.25

Proform |

#586141658

Proform 141-658 60 AMP Alternator Chrome Finish, 1-Wire

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome

$149.95

/each

-22%

Tuff Stuff |

#7457139BU6

Tuff Stuff 7139BBULL6 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

Proform |

#58666433

Proform 66433 50-Amp Mini Alternator Polished Finish, 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Polished

$160.99

/each

-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

$171 Off

Powermaster |

#255578068SPL

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

One Wire Alternator:

Alternator Amperage:

300 amp

Alternator Finish:

Powder Coated

$529.99

/each

$701.25

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Buick Street Alternators

Model

One Wire Alternator

Brand

Application

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 82051-4 Powergen Alternator, 90A, GM Long Case, Black

Mr Gasket 5123 Chrome Alternator, Early GM, 80 Amp

Tuff Stuff 7937BST GM Racer Alternator, 1 Wire/OEM Hookup, Black

Tuff Stuff 7937A GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

Related Articles

Tuff Stuff 7937AST GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

Tuff Stuff 793716V GM Racer Alternator, 1 Wire/OEM Hookup, Cast

Powermaster 282051-4 Powergen Alternator, 90A, GM Long, Polished

Powermaster 68112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 8112 Street Alternator, 170 Amp, Chevy

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

Powermaster 48112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 58112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 28112 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 38112 Alternator, 200 Amps, Serpentine, 12V, GM

Tuff Stuff 8112NEP GM Alternator, 250 Amp, OEM Wire, Polished

Tuff Stuff 8112NE GM Alternator, 250 Amp, OEM Wire, Chrome

Tuff Stuff 8112NF GM Alternator, 250 Amp, OEM Wire, Black

Tuff Stuff 8112ND GM Alternator, 170 Amp, OEM Wire, Factory Cast

Tuff Stuff 8112NAP GM Alternator, 170 Amp, OEM Wire, Polished

Tuff Stuff 8112NA GM Alternator, 170 Amp, OEM Wire, Chrome

Tuff Stuff 8112NB GM Alternator, 170 Amp, OEM Wire, Black

Powermaster 37293-344 Alternator, 150 Amp

Tuff Stuff 7127D6 GM Alternator, 100 Amp, 1-Wire, Factory Cast

Tuff Stuff 7127K6 GM Alternator, 140 Amp, 1-Wire, Factory Cast

Tuff Stuff 7140ABULL6 GM Silver Bullet 140 Amp Alternator, Chr

Tuff Stuff 7139ABULL6 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7140FBULL6 GM Silver Bullet 140 Amp Alternator, Black

Tuff Stuff 7127NKB6 GM Alternator, 140 Amp, 1-Wire, Black

Tuff Stuff 7139FBULL6 GM Silver Bullet 100 Amp Alternator, Black

Powermaster 47864 Street Alternator, 200A, Serpentine, 12V, Chevy

Proform 141-658 60 AMP Alternator Chrome Finish, 1-Wire

Tuff Stuff 7139BBULL6 GM Silver Bullet 100 Amp Alternator, Pol

Proform 66433 50-Amp Mini Alternator Polished Finish, 1 Wire

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

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

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