The valve shim tool can be positioned anywhere along the circumference of the valve bucket away from the recess. The tip of the tool is not designed to be inserted into the recess of the valve bucket.
Motion Pro Valve Shim Tool #08-0019 fits Kawasaki
Motion Pro Valve Shim Tool for Yamaha XJ600S Seca II 1992-1998
Motion Pro Valve Stem Seal Installation Tool 4.5mm #08-0508
Motion Pro Rocker Box Wrench #08-0220 Harley Davidson/Buell
Motion Pro Ignition System Tester