Product Summary

One Wire Alternator, V-Belt Belt Type, Textured, Black

  • Features a simple, 1 wire hook up
  • Put out 65 amp at idle, 75 amp at cruise, and 90 amp top end
  • Has a black powder coat finish for added corrosion resistance
  • Includes a pulley that will accept V-style belts up to 0.625" wide
  • Specifically designed to replace the 928-31 Ford Model A alternator

Key Specs

MFG. Part #82001
Alternator Amperage90 amp

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy

Powermaster 82001 Details

When it comes to alternators, Powermaster has some of the best in the business. This PowerGEN alternator fits 1928-31 Fords. Alternator is one wire and has 90 max amps. Features a black powder coat finish. Sold each.
  • 1 wire
  • 65 amp idle, 75 amp cruise, 90 amp top end
  • 12 volts
  • Black powder coat finish
  • Sold each

Powermaster Alternator FAQ's (Link)



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.

Powermaster 82001 Specifications

MFG. Part #82001
Alternator Amperage90 amp
Speedway Motors Catalog Part #255-82001
One Wire AlternatorYes
Belt TypeV-Belt
Alternator Case StyleGenerator-Look
Voltage Required12-Volt
Alternator FinishTextured
Alternator Pulley IncludedYes
Belt Width0.625"
Alternator Brackets IncludedYes
Sold in QuantityEach
GTIN Code692209021186
Belt IncludedNo
Pulley StyleV-belt
Regulator StyleExternal
Regulator IncludedYes