Product Summary

One Wire Alternator, 90 amp Alternator Amperage, Black

  • It produces 65 amps at idle and 90 amps going down the road
  • A 3/8" wide belt pulley is included and will accept most V-bolts
  • Comes in a black powder coat finish with included stock-appearing mounting brackets
  • Specially designed to fit Ford Cars and Trucks and features a simple one-wire hookup
  • Has the look of an original generator, but is really a 12-volt, negative-ground alternator
See more details

Key Specs

MFG. Part #82101-2
One Wire AlternatorYes
Alternator Amperage90 amp
Alternator FinishPowder Coated
Pulley StyleV-belt
See more specs

Need To Know

Ineligible for Return

Contains items that cannot be returned

Powermaster 82101-2 Details

If you like traditional looks and reliable, modern performance, you’ll love this cool swing mount alternator. It has the look of an original generator, but is really a 12-volt, negative-ground alternator that produces 65 amps at idle and 90 amps going down the road. This model is designed to fit Ford Cars and Trucks and features a simple one-wire hookup.

We offer this one wire alternator in a black powder coat finish with included stock-appearing mounting brackets (the stock fan carrier bolts to that bracket) and pulleys that accept wide 3/8” belts.

  • Easy one-wire hookup
  • Ford swing mount
  • 12 volt negative ground
  • 65 amp idle, 75 amp cruise, 90 amp top end
  • 3/8" wide belt pulley included
  • Includes lamp terminal for (GEN) charge light
  • Some applications may require pulley transfer from original generator
  • Uses stock-appearing bracket and fan carrier bolts  

 

Charts

Warranty Information

Click for details

Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

Powermaster 82101-2 Specifications

KEY SPECS
MFG. Part #82101-2
BrandPowermaster
One Wire AlternatorYes
Alternator Amperage90 amp
Alternator FinishPowder Coated
Pulley StyleV-belt
Belt TypeV-Belt
GENERAL
Alternator Case StyleGenerator-Look
Voltage Required12-Volt
RegulatorInternal
Regulator StyleInternal
Regulator IncludedYes
Alternator Pulley IncludedYes
Belt Width0.375"
Alternator Brackets IncludedNo
Overall Length8.78"
ColorBlack
Sold in QuantityEach
Centerline of Holes6.69"
NotesMade in the USA
GTIN Code692209016472
Belt IncludedNo

Ratings & Reviews

4.3

6 Reviews

Overall Assessment

Customers are generally satisfied with our product's performance even though some adjustments may be required during installation. The material quality is robust with components made from durable materials like cast aluminum. Some users have recommended having a slightly longer shaft and spacers for better fit and alignment. The practicality and usability of the product are appreciated and customers have recommended our product over competitors, especially for its efficient functioning and versatility. Despite the challenges, customers commend our product for contributing to the improved performance of other parts of their equipment. They are highly likely to make future purchases due to its confirmed qualities.

4.3

6 reviews

5

5

4

0

3

0

2

0

1

1

Filter by Ratings

I would definitely buy another

5.0

5 months ago

Tim

Asheville NC

Verified

Im thankful to have a part that looks original , and bolts into place, without the headaches of a mechanical voltage regulator. My year is an oddball, so it was seemingly impossible to find an electronic regulator. This alternator was a great solution.

Would Recommend

Nice look and fit

5.0

a year ago

GTMAXX

Alabama

Verified

Installed on 1961 Galaxie Starliner. Looks like original generator and also helped with weak firing.

Would Recommend

I would recommed this to a friend.

5.0

2 years ago

Sam

San Diego

Verified

Awesome tech support and great fit.

Would Recommend

********Does NOT fit LINCOLN CONTINENTAL**********

1.0

4 years ago

Fabio

Miami, FL

The front cap which is made of a cast aluminum, was made completely wrong. It was cast mirror image of the original which means to fit it correctly the front cap would have to be flipped putting the bearing on the outside. It is also one inch too short to fit original lower bracket (which is cast iron) and too difficult to modify. I had to weld/fabricate all new upper and lower brackets to make it work. Beware if the description says it fits.

Would Not Recommend

iwould buy this product again

5.0

6 years ago

ernie

jacksonville fl.

Verified

thay warned that you may have to use your old offset pulley fan assembly,try getting it off a 1963 generator! a 1/4 inch longer shaft with spacers would have made the new parts work.the alternator tabs required a 1/16 washer this was great for perfect alignment.also teck help was reel good.a by product of the alternator is the msd works better!

Would Recommend

I would purchase another product like this from this company

5.0

9 years ago

none

Abilene, Tx

Verified

Power gen had a whine. Your staff did everything possible to replace the part and to see that I was a satisfied customer. I am. I could not asked for better service, from the tech rep,. to customer service. Very high quality staff. Thanks

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

1 Question • 1 Answer

How do you wire the 3 wire 82101-2

by ln

• 8 years ago

1 answer

1 of 1 questions shown

Fitment

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 289

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 221

  • Ford 260

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 223 Ford Inline 6

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 221

  • Ford 260

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 223 Ford Inline 6

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 221

  • Ford 260

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 292 Y-Block

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 221

  • Ford 260

  • Ford 292 Y-Block

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 221

  • Ford 260

  • Ford 260

  • Ford 260

  • Ford 289

  • Ford 289

  • Ford 260

  • Ford 260

  • Ford 289

  • Ford 289

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • Ford 260

  • Ford 289

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 221

  • Ford 260

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • Ford 289

  • Ford 260

  • Ford 289

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford 260

  • Ford 260

  • Ford 289

  • Ford 292 Y-Block

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 292 Y-Block

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 221

  • Ford 260

  • Ford 260

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 260

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 256 Ford Y-Block V8

  • Ford 292 Y-Block

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • Ford 221

  • Ford 260

  • Ford 260

  • Ford 289

  • Ford 292 Y-Block

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 256 Ford Y-Block V8

  • Ford 292 Y-Block

  • Ford 292 Y-Block

  • 427 Ford FE V8

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • Ford 221

  • Ford 260

  • Ford 260

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 260

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 260

  • Ford 289

  • Ford FE V8 SOHC Cammer 427

  • Ford FE V8 Gen 2 427 Side Oiler

  • Ford FE V8 Gen 2 427 Top Oiler

  • Ford 289

  • Ford 289

  • Ford 260

Customer Impersonation Script