Suitable for 8mm Motorcycle Rear Swingarm:The size of this motorcycle screw is 43*24mm, which is suitable for most 8mm motorcycle threaded rear rocker arms. There are many types of motorcycles. It can be used universally: Yamaha Honda, Suzuki Kawasaki, etc. Please make sure that the part is suitable before ordering. Your motorcycle. Protect Your Motorcycle:This motorcycle screw can protect your swing arm from overturning, and place the engine on the bracket. The pivot screw used in conjunction with the swing arm can easily get up and down the motorcycle to prevent damage to the motorcycle body when parking or repairing the motorcycle. Better protect your motorcycle. Prevent Loosening & Reduce Friction:This motorcycle screw can be detached, a black washer with a hexagonal threaded fastener, they can prevent the rocker coil screw from loosening and sliding, just use the attached mounting screw to directly screw into the swing arm, install After good, friction damage to the car body can be reduced. Good Material & Not Easy to Rust:This motorcycle screw is made of high-quality aluminum alloy, not easy to fade or rust, strong and not easy to oxidize, durable, and can be used for a long time. Best Choice for Motorcycle Lovers:This motorcycle screw, whether you want to protect your rocker arm from overturning, or want to put your bike on a stand, these small and sturdy accessories are your best choice.