You are viewing a new set of OES swingarm spool-sliders for the Suzuki B-King. These spools have extra material on them to function as sliders to help protect your swingarm in a crash. They are CNC machined from black Delrin and measure 1-1/2 inches in diameter and 1-1/2 inches long. The grooves on these where your swingarm stand makes contact are deep so the engagement is solid, which makes it less likely for your bike to fall off the spools. High-quality zinc plated 8mm mounting screws are included. These spools are always in stock for fast shipping.