When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Has a 12 volt, one-wire hook-up operation, Specifically designed for the 1949-53 Ford Flathead, Features a lamp terminal to allow dash light to function, Puts out 65 amp at idle, 75 amp when cruising, and 90 amps at the top end, Offers the output and reliability of a new alternator couples with classic looks Powermaster 82021-2 PowerGEN 1949-53 Ford Flathead Alternator, 12-Volt Sku # 25582021 Mfr. Part # 82021-2 Condition New Brand Powermaster Sold Each Details
Get the look of a generator with the output and reliability of an alternator with this new PowerGEN Flathead Ford alternator from Powermaster. This alternator offers 12 volt one-wire hook-up, 90 amps output, Ford strap mounting design, internal regulartor, and v-belt pulley style.
- One-wire operation
- 12 volt
- 65 amp idle, 75 amp cruise, 90 amp top end
- For strap mounting design
- Black powdercoated
- Features lamp terminal to allow dash light to function
- 1949-1953 Ford Flathead
Specs One Wire Alternator Yes Alternator Case Style Generator Alternator Amperage 90 amp Voltage Required 12-Volt Regulator Internal Regulator Style Internal Alternator Finish Powder Coated Regulator Included Yes Alternator Pulley Included Yes Belt Width 0.625" Alternator Brackets Included No Color Black Sold in Quantity Each MFG. Part # 82021-2 Notes Made in the USA GTIN Code 692209016427 Belt Included No Pulley Style V-belt Coating Type Powdercoated Belt Type V-Belt Reviews Yes Rated by Retired on May 08, 2024
Summary: We placed the product in a 1951 Ford Truck. It is working great!
Yes, I recommend this product.
The Powermaster alternator did not fit my 1953 flathead Rated by Benno "Bobber" on June 01, 2022
Summary: To make the Powermaster alternator fit my 1953 flathead, i had to mill some material off the bracket that is provided with it. Also i had to make an adaptor to make it all work (see photo's).I would not recommend this to a friend, unless he has the machines to make the adaptor.
No, I would not recommend this product.
I would buy again Rated by Butch on March 07, 2022
Summary: Well made a bit pricey though.
Yes, I recommend this product.
I would buy this product again Rated by rick on January 04, 2022
Summary: great fitment looks nice and works great awesome upgrade
Traditional look with modern performance. Rated by Oscar on September 04, 2017
Summary: We installed this generator on my wife's flatty powered roadster to replace a "one-wire" GM alternator. She hated the look of the alternator sitting atop the flathead but for 14 years we tolerated it. Now the car has a much better original look of an old school hotrod but still has modern (...and even better) performance than before. It was a bit tricky to get our modified fan bracket to work correctly but that was just a matter of fabrication. It was a little bit expensive but well worth the cost!! Nice looking product.
Yes, I recommend this product.
Related Items / Suggested Parts Tuff Stuff 754636 36 Inch 8 Gauge Charge Wire With Boot Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
