Timing Belt Question

I've been told that there are two kits available - one with the belt, two smooth pulleys and one with the toothed aux shaft pulley as well.

Is the aux pulley required / desired?

Thanks.

Not really, the other two are the main ones as they have bearings inside.


Mat.

Thanks Mat, just the answer I needed.

What a git of a job that was....

Thanks again for the advice.