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Mr. Gasket 1-Wire Alternator - 100 Amp - Black Finish

Fits 1961-1985 Ford Single V-Belt

PART# 51240BG

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$157.00   Suggested Retail
$140.95   Your Price
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Mr. Gasket Alternators are built using all new components, not remanufactured, and exceed OEM specifications for maximum performance and durability.


  • 1 wire
  • Made with Premium all new components (Not remanufactured)
  • Heavy duty Copper Windings, Diodes & internal Voltage Regulators
  • Ideal for HP, Muscle Cars, Truck & Daily Drivers
  • Hand Assembled & Tested
  • Attractive housing and finish options
  • Includes pulley


Alternator Style1-Wire
Bolt Spacing6.875"
BrandMr. Gasket
Emission Code5
Output100 Amp
Product TypeElectrical Systems and Accessories
Pulley StyleV-Belt 1-Groove
WarrantyLimited 90 Day
Part Number51240BG



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day: See Details


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