Applications:1pc small engine valve lap tool attachment and 5pcs suction cup adapters can be used for your automotive, motorcycle, ATV, and small engine valves.
Main Function: Use this Valve Lap Tool Kit to correct surface irregularities and eliminate subsurface damage of the new valves for a perfect fit into the valve guide.
Using Steps: Engine Valve Lapper Kit,Apply a thin layer of engine valve lap compound (not included) around the valve and install the valve in the valve guide, press the correct size valve suction cup tool firmly on the valve head, then slowly rotate lap tool with a power drill (not included) until you get the suitable finish.
Working Speed: Valve Lap Attachment Tool works from 1000rpm to 1250rpm Maximum, the direction can be changed automatically, easy for valve insertion. Use with a fine grinding paste (not included).
Saving Time and Effort:Small engine valve lap attachment kit provides increased control and productivity with less user fatigue, high performance, reliable to use.