{"product_id":"lisle-engine-cylinder-hone-15000-micrometer-controlled-3-4-bore-kit-with-coarse-medium-stones","title":"Lisle Engine Cylinder Hone 15000 — Micrometer-Controlled 3\"–4¼\" Bore Kit with Coarse \u0026 Medium Stones","description":"\u003cstrong\u003eLisle 15000 Engine Cylinder Hone is a micrometer-controlled, rack-and-pinion cylinder hone that delivers fast, adjustable crosshatch finishing for 3\" to 4¼\" bores using clip-on stones.\u003c\/strong\u003e\n\n\u003cp\u003eThis professional-grade cylinder hone combines a micrometer feed, quick-expanding rack-and-pinion action and a protective bottom plate so you can dress or recondition engine bores accurately and safely. It ships with coarse and medium stones, a cleaning brush and a dressing paddle in a durable case, ready to use with a heavy-duty 1\/2\" drill. The tool’s universal joint and long stone options make it adaptable for tight clearances and longer cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Lisle 15000 ensure accurate bore sizing?\u003c\/h3\u003e\n\u003cp\u003eThe micrometer head provides precise, incremental feed so you can control stone penetration and finish. Combined with the rack-and-pinion expansion, the hone opens quickly to the target diameter and holds it consistently while you work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrometer head for fine adjustments and repeatable passes\u003c\/li\u003e\n  \u003cli\u003eFast-action rack-and-pinion expansion to reach target size quickly\u003c\/li\u003e\n  \u003cli\u003eStandard range set for 3\"–4¼\" bores with optional racks for larger sizes\u003c\/li\u003e\n  \u003cli\u003eLonger 5\" stones available for faster, truer cuts in deeper cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and convenience features prevent damage during honing?\u003c\/h3\u003e\n\u003cp\u003eA bottom guard plate shields the crankshaft and internals from loose abrasive stones, while clip-on stones and wipers allow quick servicing without tools. The included cleaning brush and dressing paddle make stone upkeep simple and help maintain consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBottom guard plate reduces risk of stones contacting crankshaft\u003c\/li\u003e\n  \u003cli\u003eClip-on stones and wipers change in seconds for minimal downtime\u003c\/li\u003e\n  \u003cli\u003eCleaning brush and dressing paddle keep stones cutting efficiently\u003c\/li\u003e\n  \u003cli\u003eSturdy storage case protects components between jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich drills and bore sizes work with this hone?\u003c\/h3\u003e\n\u003cp\u003eUse the Lisle 15000 with a heavy-duty 1\/2\" drill for steady rotational speed and torque. The tool’s standard rack fits 3\"–4¼\" cylinders; additional rack and stone sets extend the range from approximately 2 3\/4\" up to 10 1\/4\" when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for use with heavy-duty 1\/2\" drills\u003c\/li\u003e\n  \u003cli\u003eStandard rack covers 3\"–4¼\" bores out of the box\u003c\/li\u003e\n  \u003cli\u003eOptional racks and stone sets expand range to 2 3\/4\"–10 1\/4\"\u003c\/li\u003e\n  \u003cli\u003eLong stones available for improved speed and accuracy in large\/long cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the stone grits affect the finish and applications?\u003c\/h3\u003e\n\u003cp\u003eStones come in multiple grits so you can choose rapid material removal or a finer crosshatch for final honing before assembly. The kit includes coarse and medium stones; five-grit options are available to match different job needs from heavy stock removal to final surface preparation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoarse stones for fast material removal and resizing\u003c\/li\u003e\n  \u003cli\u003eMedium stones for blend and smoothing operations\u003c\/li\u003e\n  \u003cli\u003eFiner grits (sold separately) for final crosshatch and sealing surfaces\u003c\/li\u003e\n  \u003cli\u003eClip-on design makes grit swaps quick and tool-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lisle 15000 Engine Cylinder Hone is aimed at home mechanics, professional engine rebuilders and hobbyists who need a reliable, adjustable hone for small- to medium-diameter cylinders. It’s ideal when you want precise feed control, quick stone changes and built-in protection for engine internals, plus expandability for larger or longer bores when required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What drill size is required for the Lisle 15000 hone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a heavy-duty 1\/2\" drill for proper speed and torque with this hone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What bore range does the standard kit cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The included standard rack covers cylinders from 3\" to 4 1\/4\"; optional racks expand the range.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lisle","offers":[{"title":"Default Title","offer_id":48080117891230,"sku":"B000GKIE4S","price":277.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lisle-15000-front-view.jpg?v=1785779057","url":"https:\/\/northtrailauto.ca\/products\/lisle-engine-cylinder-hone-15000-micrometer-controlled-3-4-bore-kit-with-coarse-medium-stones","provider":"North Trail Auto","version":"1.0","type":"link"}