Product information product name: motorcycle swing arm spool product model: 801-0509 product material: 304 stainless steel product surface treatment electroplating process product function: the spool are for use with spool type rear stands as well as adding protection to your swing arm in the event of a crash. Motorcycle swing arm spools are manufactured using solid 304 stainless steel blocks, which will not rust and pass high strength testing. The surface of motorcycle swing arm spools has a color finish on the surface, which is not easy to fade, rot resistant, and oxidized. High-tensile 304 stainless steel bolts are de-embrittled to bend rather than snap upon impact. The bolts will not rust and can withstand a weight of more than 500kg swing arm spools has wide grooves make locating the stand on the spools much easier and raised lips on either side give them an unparalleled feeling of stability swing arm spools manufactured from solid 304 stainless steel provides extra protection in the event of a motorcycle crash the size of the bobbin hole is different for each model of motorcycle, please check it before purchasing, if there is anything you can't confirm, please contact us. M6 fit fj-09 fz-09 fz1 fz10 fz8 mt01 mt-03 mt-09 mt10 mt125 2020-2024 mt25 mt15 niken tdm900 tracer7 tracer 700 tracer 9 tracer900 vmax1700 xsr125 xsr155 xsr900 xsr900gp yzf1000r yzf-r1m yzf-r1 yzf-r9 yzf-r7 yzf-r6 yzf-r6s yzf-r3 yzf-r25 yzf-r15 yzf-r125 2019-2026caponord1200 dorsoduro1200 dorsodur...