Needle Shims How Thick !!!
Posted: Mon Feb 21, 2011 10:13 am
I have bought some needle shims for my PWK carbs and when they arrived they just look like normal washers 
One measures 0.71mm and the other 0.59mm
For these clips to lift just half a clip position what thickness should they be
One measures 0.71mm and the other 0.59mm
For these clips to lift just half a clip position what thickness should they be