ACCURATELY SEAT VALVES The ABN Valve Hand Lapping Grinding Tool Kit 2 Piece Set , Dual End Suction Cup Lap Stick, 1 1 8 , 1 3 8 , 5 8 , 3 16 Inch helps you properly match valve seats during an engine top end rebuild These tools include dual ends with oil and UV resistant synthetic rubber cups that help you put the finishing touches on your tune up
VARIOUS APPLICATIONS Suitable for any clean, flat surface of a lawn mower, chainsaw, or small or large engine car or other vehicle with 5 8 inch, 13 16 inch, 1 1 18 inch, and 1 3 8 inch 1.6cm, 2.1cm, 2.9cm, 3.5cm valves 8.9 inch and 8.3 inch 22.6cm and 21.1cm overall lengths make these tools useful for even installing and removing recessed fixtures or hard to reach mini flood light bulbs
GRIP COMFORTABLY 6.75 inch 17.1cm long handles for ultimate control, less user fatigue, and more productivity 8.9 inch and 8.3 inch 22.6cm and 21.1cm overall lengths
PACKAGE CONTENTS Package includes 2 valve lapper tools with dual ends for your convenience , Large 1 1 8 inch and 1 3 8 inch, Small 5 8 inch and 3 16 inch Lapping grinding compound not included
EASY TO USE Clean all carbon deposits off valve and wipe down each valve, install valve in valve guide, press correct size suction cup firmly onto head of valve, and lightly spin tool handle between palms of your hand as if trying to start a fire until a suitable finish is obtained We recommend placing valve lapping grinding compound not included on valve seat or valve surface keep compound off the top surface of the valve to ensure proper suction