Vernier Pulley For Kent Pt23

[unariciflocos 49 1 Cars]

I think my cam is not properly timed so I made a DIY vernier pulley from a spare pulley (cost nothing compared to 100 smth quid for such an item on ebay). It's pretty accurately made but I have some concerns about it and I thought I would ask you guys. It's made in such a way that it won't be closer or further from the cam compared to the std item, and it's centered quite precisely so it won't travel up and down. My main concern is that it may be a bit heavier than the std one and it's not balanced.

 

Here are some pics of it. Maybe you guys could tell me if it's ok to use it or should I scrap it and order a genuine one.

[Tom Fenton 1,542]

Looks fine to me, as long as its accurate.