Isuzu G-series Twin Cam

Hi I am after a dizzy cap for this distributor. does anyone have one or a part no?

Thanks

Ben

I was certain there was info on this but all I found was http://workshopmanual.org/twincam/viewt ... ibutor+cap.

I'm sure RodeoBob had a post on what substitutes were available. Maybe on ozgemini?
And I can't find their part number....