HK GROUP Swingarm Spools Sliders Red "RR" Engraved Logo Honda CBR 1000RR600RR Suzuki GSX 1300R/GSX-R 1000/GSX-R 1100/GSX-R 600/GSX-R 750/Ducati/KAWASAKI ZX1000 NINJA ZX-10R These swingarm spools are designed to protect your swingarm & axle nut in the event of a crash. They can also be used with a lift stand to lift the rear wheel off of the ground for changing your tire or oiling your chain. Thread: 8mm Color: the same with pictures show Instructions: no instruction,Material: High Quality Billet Aluminum