Valve Lapping Stick Valve Grinding Lapping 2pcs Lapper Set

Features:Make sure valves seat perfectly match valve seats during a top-end rebuild.Oil and UV-resistant synthetic rubber cups which is durable and sturdy.The size of 5/8 13/16 1-1/8 1-3/8 is suitable for small and large vehicles.Designed for grinding and lapping valves double ended.Made of wooden handles less user fatigue and more productivity.Hardwood handles for easy hand lapper and better control of engine valves.Specifications:Material: RubberColor: blueTotal Length: 22.5cm/8.86 20cm/7.87Suction Cup Diameter: 2cm/0.79 1.5cm/0.59 2.8cm/1.1 3.5cm/1.38Package Size: 29*7*3cm / 11.4*2.76*1.18inPackage Weight: 120g / 3.35ozPackage List:2 * Valve Lapping Stick