Fits all 1951-1959 Ford engines (except Flathead) and 1960-1964 V-8's, Pulley works with 3/8" wide belt, Engineered to put out 90 amps maximum with 65 amps at idle and 75 amps at cruise, Available in a plain or polished finish, Overall case diameter measures 5-1/4"
Powermaster 82101 PowerGEN 1951-64 Ford Alternator, 12-Volt, Plain Powermaster
Powermaster 82101 PowerGEN 1951-64 Ford Alternator, 12-Volt, Plain
Sku # 91067167-PLN
Mfr. Part # 82101
Condition
New
Brand
Powermaster
Sold
Each
Details
Info

These Powermaster Powergens allow you to keep the authentic looks of a generator with the efficiency of a 1-wire alternator. They put out 90 amps maximum with 65 amps at idle and 75 amps at cruise and are a simple one wire design.

Fits all 1951-1959 engines (except Flathead) and 1960-1964 V-8's. Choose plain or polished.

Specs
  • (Link)
  • Pulley works with 3/8" wide belt
  • Depth:  8.25" (center of pulley to rear of case)
  • Overall Depth:  8-7/8" (absolute front to absolute rear)
  • Case Diameter:  5.25"
  • 6" inside of mounting ears
Charts

(PDF)

Installation Tips

Powermaster can help you with Selection, Install and Problem Solving for this product by giving them a call at 800-323-5102. Problem Solving is best served while the product is still on the vehicle. They have "Flathead" people to help you!

Specs
Sold in Quantity
Each
Belt Type
V-Belt
Color
Black
MFG. Part #
82101
One Wire Alternator
Yes
Outside Diameter
5.25
GTIN Code
692209011255
Regulator Included
Yes
Belt Width
0.375
Alternator Pulley Included
Yes
Voltage Required
12-Volt
Alternator Amperage
90 amp
Alternator Finish
Powder Coated
Alternator Case Style
Generator
Pulley Style
V-belt
Alternator Brackets Included
No
Belt Included
No
Regulator Style
Internal
Coating Type
Powdercoated
Reviews

Yes

Rated
Product Rating
by Mopar Jeff on May 14, 2020

Summary: Haven't put it in yet Should be fine though

Yes, I recommend this product.

looks like original generator, works like the alternator.

Rated
Product Rating
by Mully on October 19, 2019

Summary: Replaced the generator in a 58 Skyliner

Yes, I recommend this product.

Powergen

Rated
Product Rating
by Mike on November 19, 2016

Summary: Works great and looks original to my engine generator.

Yes, I recommend this product.

Tech Support
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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 72 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.