This is the option to add a 4 magnet trigger wheel to your Holden v8 pulley kit order.
(PLEASE NOTE BY BUYING THIS PRODUCT YOU DONT GET A PULLEY KIT, THIS IS AN ADDITIONAL OPTION WHEN BUYING A PULLEY KIT)
What we do is we buy these trigger wheels then modify them and the rear of the crank pulley so you have a bolt on solution to fit a trigger wheel to the holden v8!
The benefit of this is you don’t have top spend many hours modifying things to fit yourself and the way we machine the back of our crank pulleys it doesn’t effect belt alignment either!
we also have 12 magnet and steel 36-1 options have a look at our other products.