vernier pulleys?

[lookinsaxo]

basically i have heard of them but what are they lol and what do they do over normal ones?

[sliderz]

not much over vts ones as you can move them to and there on the end of your cam and new ones will weigh a little less thats all

[Quick]

They make fine tuning cam timing easier and more accurate.
Not worth doing on a standard engine, and also IIRC the stock ones on a Vts are adjustable.

[jambo18]

Vts have verniar pulleys as standard iirc

[axsaxoman]

mainl bling and you have degrees marked o nthem ,but would not be top of the list fro me .i just use std ones and make my own makrs if i want to move from std ,but be able to return to same place