Unlike rigid hones, the BRM-BC21218's flexible design conforms to the unique contours of engine cylinders, ensuring a consistent, high-quality surface finish. Its 180-grit silicon carbide abrasive effectively removes material while minimizing the risk of damage to the workpiece.The result? Smooth-running engines, improved fuel efficiency, and reduced maintenance costs. The BRM-BC21218 is not just a tool; it's an investment in the longevity and productivity of your fleet. Reduce downtime and extend the lifespan of your engines with a tool specifically designed for demanding fleet applications.The BRUSH RESEARCH BRM-BC21218 is more than just a hone; it's a strategic solution for optimizing your fleet's operational efficiency. By ensuring smooth, properly finished engine components, you prevent premature wear and tear, extend engine life, and reduce the frequency of costly repairs. This translates directly to lower maintenance expenses and increased profitability.Choose BRUSH RESEARCH quality, trusted by professionals in the automotive and industrial sectors for decades. Order your BRUSH RESEARCH BRM-BC21218 2-1/2" Flex Hone from FleetPride today and experience the difference. We are your trusted source for heavy-duty parts and equipment. Invest in performance. Invest in BRUSH RESEARCH. Invest in FleetPride.