Hey GSXR owners! These swing arm spools are exactly what you need for safe maintenance and parking. Made from CNC aluminum with that cool red anodized finish, they're built to last through whatever you throw at them. The big thing here - they ONLY fit 0.315 inch thread holes, so definitely measure your bike before ordering. They come with four washers to get that perfect flush fit in your spool bracket. Why do you need these? Well, when you're using a paddock stand or just need to move your bike around, these spools protect your precious swing arm from scratches and damage. They're compatible with most Suzuki GSXR models - we're talking GSXR1000, GSXR1300, GSXR600, GSXR750, even the 125 and 150 versions. The black gaskets help distribute pressure so you're not damaging anything. Plus, MOWOK backs these with 6-month damage replacement and lifetime support. Just a heads up - if they're not sitting flush in the bracket, add one of those washers they include. Game changer for any serious rider who works on their own bike!