15520 280-Grit Stone & Wiper Set for Lisle 15000 Cylinder Hone - Fine Abrasive Stones for Final Engine Honing & Perfect Ring Seal - Fits 3" to 4-1/4" Cylinders

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• Professional Fine-Honing Stone Set — Achieve a factory-smooth finish with this 15520 replacement set. It includes two 280-grit stones and two wipers, delivering the perfect final surface texture for optimal piston ring sealing and oil control in your rebuilt engine.
• Precise Finish for Superior Ring Seal — The 280-grit abrasive stones are engineered for the final honing stage. They expertly refine the cylinder wall, removing residual glaze and creating the ideal micro-surface for perfect ring seating, which is critical for engine performance and longevity.
• Versatile Fit for Common Engine Sizes — Designed for Lisle 15000 Hone, this set works on cylinders from 3" to 4-1/4" (76-108mm) in diameter. It's the perfect finishing solution for automotive, motorcycle, small engine, and tractor cylinder rebuilding projects.
• Quick-Change Design Saves Time — Features the same tool-free, clip-on design as your original hone. Swap both stones and wipers in under 30 seconds, minimizing downtime and keeping your workshop workflow efficient and productive.
• Engineered Materials for Professional Honing — Featuring steel-backed 280-grit silicon carbide stones for controlled material removal and felt wipers​ that actively clean debris and distribute lubricant throughout the honing process. This precise combination ensures consistent cutting performance and contributes to a smooth, uniform cylinder finish.
• 100% Satisfaction Guarantee — Professional & Sincere Service allows you to make a purchase at our store without any risks. All products can be returned for a fu-ll refund within 30 days if you are not satisfied with this shopping experience. 12-Month warranty for quality-related issues.