About this item Fitment: For Yamaha YZF R1 R3 R6 R6S R25 R15 R125 600R Thread & Package Included: 8mm x 1.25, 2 Pcs x Swing Arm Spools,Instruction NOT Included Material: CNC Aluminum, made of high grade aluminum material, smooth surface, not easy to rust, strong and durable Design: The Swing Arm Spools has a special laser logo designed to match your car model, making your car look more unique Function: The Swingarm spools which is used with the swing arm can easily make the motorcycle up and down, to avoid to damage the body of your motorcycle while you stop it or repair it