Product Summary

One Wire Alternator, Generator Alternator Case Style

  • It retains original generator appearance
  • Has a easy one-wire hookup and a 6-volt positive ground
  • Puts out 50 amp at idle 55 amp at cruise, and 60 amp top end
  • Specifically designed to replace the 1939-48 Flathead Ford alternator
  • Kit includes pulley for 5/8" wide belt and uses the stock mounting bracket
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Key Specs

MFG. Part #
One Wire AlternatorYes
Alternator Amperage60 amp
Alternator Finish
Pulley StyleV-belt
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Need To Know

Quick and Easy Returns

Return Policy

Details

If you like traditional looks and modern performance, you’re gonna love this cool Flathead 1-wire alternator. It has the look of an original generator, but is really a 6-volt, positive-ground alternator that produces 60 amps at idle and 75 amps going down the road.

Designed to fit 1939-1948 Ford & Mercury Cars and 1939-1947 Ford Trucks with Flathead V8s. These feature a simple one-wire hookup and are available in black or polished aluminum.

  • Retains original generator appearance
  • Easy one-wire hookup
  • 6-volt positive ground
  • 50 amp idle, 55 amp cruise, 60 amp top end
  • Uses stock mounting bracket
  • Includes pulley for 5/8" wide belt
  • Pulleys for 3/8" wide belt available seperately

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Warranty Information

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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.

Specifications

KEY SPECS
MFG. Part #
BrandPowermaster
One Wire AlternatorYes
Alternator Amperage60 amp
Alternator Finish
Pulley StyleV-belt
Belt TypeV-Belt
GENERAL
Alternator Case StyleGenerator
Voltage Required6-Volt, Positive Ground
RegulatorInternal
Regulator StyleInternal
Regulator IncludedYes
Alternator Pulley IncludedYes
Belt Width0.625"
Alternator Brackets IncludedNo
Overall Length7"
Color
Sold in QuantityEach
NotesMade in the USA
GTIN Code
Belt IncludedNo
Coating TypePowdercoated

Ratings & Reviews

5

4 Reviews

Overall Assessment

Customers highly appreciate the blend of classic aesthetics and modern technology in our product, confirming its seamless fit and efficient battery charging capabilities. Users particularly recommend it for restoration enthusiasts seeking authentic looks with updated functionality. The product stands out in terms of quality, usability, and practicality above competitors.

5

4 reviews

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Nice as expected

5.0

a month ago

Philippe Remy

France

Verified

Fit exactly

Would Recommend

Great old school look

5.0

7 years ago

Speedy Jim

Brookfield CT

Verified

Old look with modern technology

I would buy this product again, yes indeed.

5.0

8 years ago

jimbo

tomball, tx

Verified

Perfect fit and worked great and keeps my battery charged.

Would Recommend

Great product

5.0

12 years ago

Woj1

Arizona

Verified

This is a great product for the restoration geek who wants the benefits of an alternator but the looks of the original generator.

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

5 Questions • 11 Answers

Hello, We have a 6 volt positive ground system and being interrest in this Powergen. When we open the instruction 910-67160.pdf, there is only to read that it fit 12 volt negative ground. Is this a wrong instruction paper? If not, is there an instruction how connect this one wire? Regards, timm4668

by timm4668

• 8 years ago

4 answers

Does it come with installation instructions. You guys have been great and have helpful always. Thanks, Pat

by Flappersr

• 10 years ago

1 answer

Is this alternator internally regulated? Can I bypass my factory regulator?

by Pogo

• 13 years ago

4 answers

Will it replace a generator without any modifications?

by

• 14 years ago

1 answer

will this fit a 1938 ford?

by

• 15 years ago

1 answer

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