The Lisle 15530 Rack Set for Engine Cylinder Hone is a set of 4 racks designed specifically for the Lisle Engine Cylinder Hone. These racks are essential for honing engine cylinders with precision and accuracy. Made by the trusted brand Lisle, these racks are durable and reliable for use in automotive maintenance and repair. Perfect for mechanics and car enthusiasts looking to achieve optimal engine performance. Product is new but the box is open. The box has slight damage and is a little dirty from sitting. AK