Chimera Thumb Screw Idle Adjuster with Spring for Honda Grom 125 or Kawasaki Z125.
Idle adjustment made easier for all those Honda Grom or Kawasaki Z 125 stunt riders or those who want to dial in their big bore engines. You now can adjust your idle without any tools. Simply replace screw and nut from your throttlebody and install thumb screw and spring. You will also need to remove the plastic cover.
