2-7" Diameter Engine Cylinder Hone 3 Blade 3 long stones 220 Grit
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<b>[Product Information]</b><br>
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<li>1. Apply Lubricant: Slowly rotate the honing tool using the drill, and pour a continuous stream of oil over the hone where it makes contact.</li>
<li>2. Use the Engine Drill: Insert the engine hone into the cylinder and run the drill at low speed, between 300-700 RPM, moving the hone up and down around once a second.</li>
<li>3. Caution: Don't push or pull the stones more than 3/4 inch out of the cylinder. Don't run the engine hone for more than 3 mins.</li>
<li>Please kindly find more details in our product images.</li>
<li>Before purchasing, please kindly check our following policy.</li>
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