Features:

• Allows precise valve lash adjustment without disturbing the setting when the lock nut is fastened
• Knurled knob on adjuster drivers ensure a precise and secure grip
• Integrated repositionable wrench handle holds the lock nut while the drivers are used to loosen or tighten the valve adjustment screw
• 8 mm, 9 mm, and 10 mm lock nut sockets; and 3 mm square, 4 mm square, and straight slot type drivers included
• Fits most motorcycles and ATVs with screw-type tappet adjustments