3rd Generation we call the Fat Boy Magneto coil

Grubee Inc


Sorry, this item is out of stock


HEADS UP:  This Fat Boy coil has been discontinued.   We found it did not produce any more spark energy than a standard magneto coil.    Actual Fat Boy coils did not meet turn specifications.  

Use this TZ HP Fat Boy Coil with our TZ HO RED WIRE CDI or any good Aftermarket, (Lightening, Jaguar, etc. )  external mount CDI system.    

  • 4700 Turns of wire versus 3800 Turns for a standard magneto coil. 

  • 310 to 315 ohms resistance value. 

Do not use this HO Fat Boy coil with a standard TZ or SD Black wire CDI box as it may over drive the CDI triggering process and actually give less available Kilo Volts to the spark plug...    Use only with TZ HP Red wire CDI or with the aftermarket Lightening big box CDI or equivalent.