ET: Engine (Twin) Drive gear to suit Tri Spark electronic ignition

Les Thomson

Well Known and Active Forum User
Non-VOC Member
I'm thinking about fitting a Tri Spark ignition to my Norvin. They don't supply a drive gear & was wondering the best gear to fit. It's running a magneto at the moment & don't want to modify the advance retard unit. Thanks Les.
 

Russell Kemp

Well Known and Active Forum User
VOC Member
I'm thinking about fitting a Tri Spark ignition to my Norvin. They don't supply a drive gear & was wondering the best gear to fit. It's running a magneto at the moment & don't want to modify the advance retard unit. Thanks Les.

Hi Les, if the drive gear needs to be a taper fit like your ATD then the VOCSC should sell a kit with all the parts to make a solid drive unit, Vinparts used to sell this kit for people fitting the Pazon unit.
 
Top