Chevy K10 Big-Block Oldsmobile Alternators

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Chevy K10 - Oldsmobile Big-Block V8

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Chevy K10

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Oldsmobile Big-Block V8

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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

$257.99

/each

$121 Off

Powermaster |

#255578068

Powermaster 578068 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$383.99

/each

$505.00

$115 Off

Powermaster |

#255478068

Powermaster 478068 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$377.99

/each

$492.50

-20%

Powermaster |

#25557806

Powermaster 57806 Street Alternator, 200A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$380.99

/each

$476.25

-28%

Tuff Stuff |

#7457127ND12

Tuff Stuff 7127ND12 GM Alternator, 100 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$167.99

/each

$233.61

Squarebody LS Swap Guide | 73-87 K10 Parts List

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

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.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

Radiator Hose Replacement - Big Block Chevy

How to install a chrome radiator hose kit and aluminum thermostat housing on a big block Chevy for an added touch to your engine bay.

454 Big Block Chevy Radiator Install

How to maintain coolant temperature for a Big Block Chevy engine. Installation instructions for a double pass radiator and electric fan in a 1954 Chevy Bel Air.

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.

For the Love of the Flathead V8

Heath P. tells his story on how the passion for 'hot rodding' was instilled in him by his grandfather. From driving tractors on their family farm to becoming a Ford family, you are in for a good read.

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.

-22%

Tuff Stuff |

#7457140AU12

Tuff Stuff 7140ABULL12 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$341.07

-29%

Tuff Stuff |

#7457127NKB12

Tuff Stuff 7127NKB12 GM Alternator, 140 Amp, 1-Wire, Black

(2)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$174.99

/each

$246.80

-29%

Tuff Stuff |

#7457127NKP12

Tuff Stuff 7127NKP12 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$172.99

/each

$246.80

-31%

Tuff Stuff |

#7457127NDP12

Tuff Stuff 7127NDP12 GM Alternator, 100 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$159.99

/each

$232.28

Tuff Stuff |

#7457140AU9

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$324.99

/each

-22%

Tuff Stuff |

#7457140FU9

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.05

-22%

Tuff Stuff |

#7457139AU9

Tuff Stuff 7139ABULL9 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 |

#7457139FU9

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-22%

Tuff Stuff |

#7457139BU9

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

-31%

Tuff Stuff |

#7457127NKP9

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$169.99

/each

$246.80

-31%

Tuff Stuff |

#7457127ND9

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$159.99

/each

$233.61

-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

-28%

Tuff Stuff |

#7457102NC

Tuff Stuff 7102NC GM Alternator, 100 Amp, Ext Regulator, Chrome

(1)

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$167.99

/each

$233.61

-30%

Tuff Stuff |

#7457102K

Tuff Stuff 7102K GM Alternator, 140 Amp, Ext Reg, Factory Cast

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$160.99

/each

$230.77

-30%

Tuff Stuff |

#7457102C

Tuff Stuff 7102C GM Alternator, 100 Amp, Ext Reg, Factory Cast

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$135.99

/each

$194.33

-28%

Tuff Stuff |

#7457102NFK

Tuff Stuff 7102NFK GM Alternator, 140 Amp Ext Reg, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$176.99

/each

$246.80

-30%

Tuff Stuff |

#7457102NPK

Tuff Stuff 7102NPK GM Alternator, 140 Amp, Ext Reg, Polished

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$195.99

/each

$282.05

-34%

Tuff Stuff |

#7457102NAP

Tuff Stuff 7102NAP GM Alternator, 80 Amp, Ext Regulator, Polished

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Polished

$160.99

/each

$246.80

-31%

Tuff Stuff |

#7457102NCP

Tuff Stuff 7102NCP GM Alternator, 100 Amp, Ext Regulator, Pol

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$158.99

/each

$232.28

-17%

Tuff Stuff |

#7457102BW

Tuff Stuff 7102BW GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Textured

$191.99

/each

$232.28

-29%

Tuff Stuff |

#7457102NE

Tuff Stuff 7102NE GM Alternator, 100 Amp, Ext Reg, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$173.99

/each

$246.80

-13%

Tuff Stuff |

#7457102NKBW

Tuff Stuff 7102NKBW GM Alternator, 140 Amp, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Textured

$227.99

/each

$263.25

-26%

Tuff Stuff |

#7457102NK

Tuff Stuff 7102NK GM Alternator, 140 Amp, Ext Regulator, Chrome

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$195.99

/each

$265.09

-31%

Tuff Stuff |

#7457102NF

Tuff Stuff 7102NF GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$165.99

/each

$241.37

-19%

Tuff Stuff |

#7457127NFBL

Tuff Stuff 7127NFBLUE GM Alternator, 100 Amp, Blue W/Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$197.99

/each

$246.80

-34%

Tuff Stuff |

#7457127NFORG

Tuff Stuff 7127NFORANGE GM Alternator, 100 Amp, 1 Wire, Orange

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Painted

$160.99

/each

$246.80

-34%

Tuff Stuff |

#7457127RATBLK

Tuff Stuff 7127RATBLK GM Alternator, 100 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$160.99

/each

$246.80

-28%

Tuff Stuff |

#7457127NFRED

Tuff Stuff 7127NFRED GM Alternator, 100 Amp, 1 Wire, Red

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Painted

$176.99

/each

$246.80

-34%

Tuff Stuff |

#7457127NDP

Tuff Stuff 7127NDP GM Alternator, 100 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$150.99

/each

$232.28

-29%

Tuff Stuff |

#7457127NKB6G

Tuff Stuff 7127NKB6G GM Alternator, 140 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$172.99

/each

$246.80

-22%

Tuff Stuff |

#7457127NBP6G

Tuff Stuff 7127NBP6G GM Alternator, 80 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

80 amp

Alternator Finish:

Polished

$190.99

/each

$246.80

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Chevy K10 Big-Block Oldsmobile Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Displacement

Price

Customer Rating

Products

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

Powermaster 578068 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 478068 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 57806 Street Alternator, 200A, Serpentine, 12V, GM

Tuff Stuff 7127ND12 GM Alternator, 100 Amp, 1-Wire, Chrome

Related Articles

Tuff Stuff 7140ABULL12 GM Silver Bullet 140 Amp Alternator, Chr

Tuff Stuff 7127NKB12 GM Alternator, 140 Amp, 1-Wire, Black

Tuff Stuff 7127NKP12 GM Alternator, 140 Amp, 1-Wire, Polished

Tuff Stuff 7127NDP12 GM Alternator, 100 Amp, 1-Wire, Polished

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

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

Tuff Stuff 7102NC GM Alternator, 100 Amp, Ext Regulator, Chrome

Tuff Stuff 7102K GM Alternator, 140 Amp, Ext Reg, Factory Cast

Tuff Stuff 7102C GM Alternator, 100 Amp, Ext Reg, Factory Cast

Tuff Stuff 7102NFK GM Alternator, 140 Amp Ext Reg, Black W/Chrome

Tuff Stuff 7102NPK GM Alternator, 140 Amp, Ext Reg, Polished

Tuff Stuff 7102NAP GM Alternator, 80 Amp, Ext Regulator, Polished

Tuff Stuff 7102NCP GM Alternator, 100 Amp, Ext Regulator, Pol

Tuff Stuff 7102BW GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

Tuff Stuff 7102NE GM Alternator, 100 Amp, Ext Reg, Black W/Chrome

Tuff Stuff 7102NKBW GM Alternator, 140 Amp, Black W/Chrome

Tuff Stuff 7102NK GM Alternator, 140 Amp, Ext Regulator, Chrome

Tuff Stuff 7102NF GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

Tuff Stuff 7127NFBLUE GM Alternator, 100 Amp, Blue W/Chrome

Tuff Stuff 7127NFORANGE GM Alternator, 100 Amp, 1 Wire, Orange

Tuff Stuff 7127RATBLK GM Alternator, 100 Amp, 1-Wire, Black

Tuff Stuff 7127NFRED GM Alternator, 100 Amp, 1 Wire, Red

Tuff Stuff 7127NDP GM Alternator, 100 Amp, 1-Wire, Polished

Tuff Stuff 7127NKB6G GM Alternator, 140 Amp, 1-Wire, Black

Tuff Stuff 7127NBP6G GM Alternator, 80 Amp, 1-Wire, Polished

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