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Alternator Conversion Kit

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Everyday Low Price: $401.99

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J&P Part: 380-700

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Instructions 380-700.pdf

Alternator Conversion Kit

Fitment Note: Fits all HD generator models if mounting holes are drilled to 5/16".

• This truly functional alternator conversion kit replaces the OEM generator with a 3-1/4″ compact, 3 lb. high-output alternator

• Features high power output of 17 amp @ 2000 rpm, billet housing, and a stress-proof shaft stronger than stock

• Kit is complete with alternator, voltage regulator/rectifier with die-cast housing and instructions for bolt-on installation

• Gear not included

Product Specs

  • Material: Billet
  • Sold in Units: Kit


Fitment Note: Fits all HD generator models if mounting holes are drilled to 5/16".

Note: This item is a universal/custom fit component, and does not have any direct standard/OEM model application. Some items may require modification and an advanced level of mechanical skill and/or knowledge for installation.

Customer Reviews


Very happy with this product and easy to install and works great


Absolutely love it and the prompt delivery.


Work good but create an horrible gear noise in the cam box. I did have to go back to a generator...


Nice lots beter looking than generator Black

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