Chevy R20 Alternators

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Tuff Stuff |

#7457935D

Tuff Stuff 7935D GM Alternator, 105 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$262.99

/each

$358.85

Tuff Stuff |

#745793511G

Tuff Stuff 7935-11G GM Alternator, 105 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$329.99

/each

Tuff Stuff |

#7457935BU6G

Tuff Stuff 7935BBULL6G GM Silver Bullet 160 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$381.99

/each

Tuff Stuff |

#7457935CU

Tuff Stuff 7935CBULL GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$370.99

/each

Tuff Stuff |

#7457935DP6G

Tuff Stuff 7935DP6G GM Alternator, 105 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$336.99

/each

Alternator Bracket Install on a 454 Big Block Chevy

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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.

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.

Water Pump Options for the Chevy Crate Engine

In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.

How To Set Up Multiple Carburetors on a Vintage Engine

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

Tuff Stuff |

#7457935F

Tuff Stuff 7935F GM Alternator, 160 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$370.99

/each

-5%

Tuff Stuff |

#7457935G6G22

Tuff Stuff 7935FP6G22 GM Alternator, 160 Amp, 1-Wire/OEM, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$396.99

/each

$422.20

Tuff Stuff |

#7457935K11G

Tuff Stuff 7935K-11G GM Alternator, 160 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Natural

$327.99

/each

Tuff Stuff |

#7457935K16G22

Tuff Stuff 7935K-16G22 GM Silver Bullet 160 Amp Alternator, Cast

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Natural

$371.99

/each

$163 Off

Tuff Stuff |

#UP233212

Tuff Stuff 7935ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

Garage Sale Type:

Open Box

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

$244.79

/each

$407.65

Tuff Stuff |

#7457935F6G

Tuff Stuff 7935F6G GM Alternator, 160 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$370.99

/each

Tuff Stuff |

#745793516G

Tuff Stuff 7935-16G GM Alternator, 105 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$284.99

/each

-5%

Tuff Stuff |

#7457935AU6G

Tuff Stuff 7935ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$385.99

/each

$407.66

-5%

Tuff Stuff |

#7457935AU

Tuff Stuff 7935ABULL GM Silver Bullet 160 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$385.99

/each

$407.66

Tuff Stuff |

#7457935BU

Tuff Stuff 7935BBULL GM Silver Bullet 160 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$381.99

/each

Tuff Stuff |

#7457935CU6G

Tuff Stuff 7935CBULL6G GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$370.99

/each

Tuff Stuff |

#7457935E6G

Tuff Stuff 7935E6G GM Alternator, 105 Amp, 1-Wire/OEM, Black

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Powder Coated

$315.99

/each

-7%

Tuff Stuff |

#7457935F6G22

Tuff Stuff 7935F6G22 GM Silver Bullet 160 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$421.99

/each

$455.95

-6%

Tuff Stuff |

#7457935FP6G22

Tuff Stuff 7935FP6G22 GM Alternator, 160 Amp, 1-Wire/OEM, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$406.99

/each

$435.68

Tuff Stuff |

#7457935FP6G

Tuff Stuff 7935FP6G GM Alternator, 160 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$357.99

/each

Tuff Stuff |

#7457935FP

Tuff Stuff 7935FP GM Alternator, 160 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$357.99

/each

Tuff Stuff |

#7457935G6G

Tuff Stuff 7935G6G GM Alternator, 160 Amp, 1-Wire/OEM, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$349.99

/each

Tuff Stuff |

#7457935G

Tuff Stuff 7935G GM Alternator, 160 Amp, 1-Wire/OEM, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$349.99

/each

Tuff Stuff |

#7457935H16V

Tuff Stuff 7935H16V GM Alternator, 160 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Natural

$327.99

/each

Tuff Stuff |

#7457935K16G

Tuff Stuff 7935K-16G GM Alternator, 160 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Natural

$327.99

/each

-21%

Powermaster |

#255378021362

Powermaster 378021-362 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-20%

Powermaster |

#255678021

Powermaster 678021 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

-23%

Powermaster |

#255378028362

Powermaster 378028-362 XS Volt Alternator, 140 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$280.99

/each

$367.50

Tuff Stuff |

#7457139BU6G12

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$255.99

/each

Tuff Stuff |

#7457140AU6G12

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$337.99

/each

Tuff Stuff |

#7457139AU6G12

Tuff Stuff 7139ABUL6G12 GM Silver Bullet 100 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$278.99

/each

-20%

Powermaster |

#25547402

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-21%

Powermaster |

#255374021

Powermaster 374021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-20%

Powermaster |

#255474021

Powermaster 474021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-21%

Powermaster |

#25567402

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

-23%

Powermaster |

#2558012

Powermaster 8012 Race Alternator, 105 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$204.99

/each

$268.75

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Chevy R20 Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Tuff Stuff 7935D GM Alternator, 105 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7935-11G GM Alternator, 105 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7935BBULL6G GM Silver Bullet 160 Amp Alternator, Pol

Tuff Stuff 7935CBULL GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7935DP6G GM Alternator, 105 Amp, 1-Wire/OEM, Polished

Related Articles

Tuff Stuff 7935F GM Alternator, 160 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7935FP6G22 GM Alternator, 160 Amp, 1-Wire/OEM, Pol

Tuff Stuff 7935K-11G GM Alternator, 160 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7935K-16G22 GM Silver Bullet 160 Amp Alternator, Cast

Tuff Stuff 7935ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

Tuff Stuff 7935F6G GM Alternator, 160 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7935-16G GM Alternator, 105 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7935ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

Tuff Stuff 7935ABULL GM Silver Bullet 160 Amp Alternator, Chrome

Tuff Stuff 7935BBULL GM Silver Bullet 160 Amp Alternator, Pol

Tuff Stuff 7935CBULL6G GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7935E6G GM Alternator, 105 Amp, 1-Wire/OEM, Black

Tuff Stuff 7935F6G22 GM Silver Bullet 160 Amp Alternator, Chrome

Tuff Stuff 7935FP6G22 GM Alternator, 160 Amp, 1-Wire/OEM, Pol

Tuff Stuff 7935FP6G GM Alternator, 160 Amp, 1-Wire/OEM, Polished

Tuff Stuff 7935FP GM Alternator, 160 Amp, 1-Wire/OEM, Polished

Tuff Stuff 7935G6G GM Alternator, 160 Amp, 1-Wire/OEM, Black

Tuff Stuff 7935G GM Alternator, 160 Amp, 1-Wire/OEM, Black

Tuff Stuff 7935H16V GM Alternator, 160 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7935K-16G GM Alternator, 160 Amp, 1-Wire/OEM, Cast

Powermaster 378021-362 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 678021 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 378028-362 XS Volt Alternator, 140 Amps, V-belt

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

Tuff Stuff 7139ABUL6G12 GM Silver Bullet 100 Amp Alternator, Chr

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 374021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 474021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 8012 Race Alternator, 105 Amps, Serpentine, 12V, GM

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