$181 Off
$181 Off
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#91067170
Powermaster PowerGEN 1955-64 GM 1-Wire Alternators, 12-Volt
- Inside mounting ear-to-ear measures a total of 7"
- Overall length is 10-5/8" and the case O.D. is 5"
- Specifically designed for the 1955-1964 GM vehicles
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$402.99
/each
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$583.75
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Product Summary
One Wire Alternator, Generator Alternator Case Style
- Inside mounting ear-to-ear measures a total of 7"
- Overall length is 10-5/8" and the case O.D. is 5"
- Specifically designed for the 1955-1964 GM vehicles
- The pulley is designed to work with a 3/8" wide belt
- Puts out 65 amp at idle, 75 amp when cruising, 90 amp at the top end
Key Specs
| MFG. Part # | 82051 |
| One Wire Alternator | Yes |
| Alternator Amperage | 90 amp |
| Alternator Finish | Select Finish |
| Pulley Style | V-belt |
Need To Know
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Details
These Powermaster Powergens allow you to keep the authentic looks of a generator with the efficiency of an alternator. They put out 90 amps maximum with 65 amps at idle and 75 amps at cruise and are a simple one wire design.
- 65 amp idle, 75 amp cruise, 90 amp top end
- Pulley works with 3/8" wide belt
- Inside mounting ear-to-ear is 7"
- Overall length is 10-5/8"
- O.D. of case is 5"
Fits 1955-1964 GM models (except with generator mounted power steering pump). Choose plain or polished.
Charts
910-67170 Instructions (PDF)
Powergen Cutaway View (JPG)
Specs
Guides & Documents
Warranty Information
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Warranty Information
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Powermaster's warranty is one year from the date of purchase on all street rod components, and 90 days for any component use for an off road or race application.
Powermaster will provide technical support regarding warranty claims and inquiries directly to the purchaser to help resolve any warranty claims or necessary technical support for warranty resolution. Component or components can be returned to Speedway Motors as long as the product is still under warranty.
All customer service inquiries pertaining to warranty and defect claims are to be handled by Speedway Motors if under one year street or 90 days race. If the product is out of warranty please contact Powermaster direct to discuss their repair and return program.
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 82051 |
| Brand | Powermaster |
| One Wire Alternator | Yes |
| Alternator Amperage | 90 amp |
| Alternator Finish | Select Finish to see |
| Pulley Style | V-belt |
| Belt Type | V-Belt |
| GENERAL | |
| Alternator Case Style | Generator |
| Voltage Required | 12-Volt |
| Regulator | Internal |
| Regulator Style | Internal |
| Regulator Included | Yes |
| Alternator Material | Aluminum |
| Alternator Pulley Included | Yes |
| Pulley Diameter | Select Finish to see |
| Belt Width | 0.375" |
| Alternator Brackets Included | No |
| Inside Diameter | 1.2" |
| Outside Diameter | 5" |
| Color | Black |
| Sold in Quantity | Each |
| Notes | Made in the USA |
| GTIN Code | Select Finish to see |
| Belt Included | No |
| Coating Type | Powdercoated |
Ratings & Reviews
4.8
8 Reviews
Customers have consistently reported a high level of satisfaction with our product due to its excellent quality and practicality. It's noted for its perfect fit in vintage cars, with users praising its compatibility with varied car models and years. Appreciated for its easy installation and flawless operation, the product is credited for delivering a great look while maintaining a period-correct build. Enhanced functionality is highlighted by its tested 116 max amp output. Customers even prefer our item over competitors’ for its superior performance and aesthetic contribution to old-school car builds.
Ratings & Reviews
4.8
8 Reviews
Customers have consistently reported a high level of satisfaction with our product due to its excellent quality and practicality. It's noted for its perfect fit in vintage cars, with users praising its compatibility with varied car models and years. Appreciated for its easy installation and flawless operation, the product is credited for delivering a great look while maintaining a period-correct build. Enhanced functionality is highlighted by its tested 116 max amp output. Customers even prefer our item over competitors’ for its superior performance and aesthetic contribution to old-school car builds.
4.8
8 reviews
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I would buy this again
4.0
a year ago
Quico
Merced CA
Verified
It was easy to install, but you will need a spacer to bolt on to bracket.
Would Recommend
I like this product!
5.0
3 years ago
Bob
Batavia, Ohio
Verified
Put this on my 1949 Chevy, with a 1960 235 cu.in. 6cyl 12 volt. Works great!
Would Recommend
Great Product and Service
5.0
5 years ago
1951 Chevy COE
Utica, NY
Verified
I dropped this into my 1951 2-ton Chevy cab over. I had to use the old generator's pulley assembly, and that worked out fine. What a great product.
Would Recommend
it fits and looks great
5.0
6 years ago
johnny rotten
rosamond ca
Verified
works very well and fits the look of the model a
Would Recommend
I will buy again
4.0
7 years ago
flathead
ohio
Verified
Great product
Would Recommend
I would buy this product again
5.0
7 years ago
Joeracer
Northern california
Verified
Took it out of the box, hooked it up, works perfect. We tested it at 116 max amp output.
Would Recommend
shows well with my period correct build
5.0
9 years ago
marcel 31 ford
cap pele new brunswick canada
Verified
easy install
Would Recommend
Great old look
5.0
11 years ago
news44
Massachusetts, USA
Verified
Item works great looks great on old school car would recomend
Would Recommend
Showing 8 of 8 reviews
Questions & Answers
Questions & Answers
3 Questions • 3 Answers
Will this fit as a replacement for a generator on a 55 235 I6 pickup?
by rtsafro
• 10 years ago
1 answer
View Answer
What is the warranty on this product?
by Jeane
• 15 years ago
1 answer
View Answer
Will this gen/alt work on my 49 caddy
by Johnny
• 15 years ago
1 answer
View Answer
3 of 3 questions shown